Date Created: 11/4/2024 Industry: Marine (MRNE)
| Application:
TCC-Tanks and Chemical Containment Areas (TCC)
| Products:
Belzona 1311 (Ceramic R-Metal), Belzona 1321 (Ceramic S-Metal) Problem : Two tanks that have been converted from ballast to diesel required lining at the base. The tanks covered 50 m² in total.
Date Created: 9/26/2024 Industry: Marine (MRNE)
| Application:
MPT-Mechanical Power Transmission (MPT)
| Products:
Belzona 1131 (Bearing Metal) Problem : Three hydraulic rams, each with a 140 mm diameter shaft, were severely damaged around the seal area due to mechanical wear. These rams, essential for ...
Date Created: 4/25/2023 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 1311 (Ceramic R-Metal), Belzona 1321 (Ceramic S-Metal) Problem : Corrosion was occurring from the salt water that enters the lumber mill from the ocean. This jeopardizes the bearing inside the ring that has a repla...
Date Created: 3/28/2023 Industry: Marine (MRNE)
| Application:
ENC-Engines and Casings (ENC)
| Products:
Belzona 7311 Problem : Part of the cast aluminum motor cover was broken off. Welding, replacement and cold bonding were the options.
Date Created: 6/8/2018 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 2911 (QD Conditioner)
Belzona 2111 (D&A Hi-Build Elastomer)
Belzona 9341 (Reinforcement Tape)
Problem : Something sharp impacted these fenders hard enough to rip and tear through the 1.5" heavy duty rubber. This would allow water to saturate the foam cor...
Date Created: 6/8/2018 Industry: Marine (MRNE)
| Products:
Belzona 1311 (Ceramic R Metal)
Belzona 9341 (Reinforcement Tape)
Problem : While the ship was at a shipyard, someone used a steel cable to secure the ship to the dock. The motion of the sea caused the steel cable to work back...
Date Created: 12/14/2021 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 9611
Belzona 1212
Belzona 1111
Belzona 9341
Problem : There was a fair-size hole and a large thin-wall area on the elbow of a 30" circulation pipe on a sea vessel. The hole was located where the pipe pass...
Problem : Due to lack of frequent use, this fire pump onboard a US Navy ship sits for extended amounts of time with sea water inside of it causing severe corros...
Date Created: 10/1/2018 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1151 Smoothing Metal
Problem : Several areas on the hull were corroding and getting thin. The front port side was thinning from wet/dry action due to being tied to a dock for a coup...
Date Created: 7/8/2024 Industry: Marine (MRNE)
| Application:
MPT-Mechanical Power Transmission (MPT)
| Products:
Belzona 1111 (Super Metal) Problem : The propulsion shaft on a small fishing vessel had some corrosion in the area where the seal mounts.
Date Created: 7/8/2024 Industry: Marine (MRNE)
| Application:
ENC-Engines and Casings (ENC)
| Products:
Belzona 1111 (Super Metal), Belzona 1341 (Supermetalglide) Problem : Salt water had corroded this outdrive.
Date Created: 7/16/2017 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1212
Problem : Corroded steel hull developed leaks. The initial response was to insert a wooden dowel into the 1/2" hole. The hole is over 10' below water level on t...
Date Created: 8/1/2017 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111 Super Metal
Problem : After 64,000 hours of operation, a fair amount of erosion had occurred starting to compromise the mating face of this drive unit. Up to 1.5 inches of ...
Date Created: 3/21/2017 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 1212
Belzona 9341 (Reinforcement Sheet)
Problem : This flange is not designed to retain oil, but since there is a hose inside the propulsion shaft leaking oil, the need to seal off the flange to keep ...
Date Created: 2/4/2016 Industry: Marine (MRNE)
| Products:
Belzona 1111 (Super Metal)
Belzona 9411 (Release Agent)
Problem : The pintle shaft had pitting and corrosion present, which also created some wear. The pintle housing on the rudder wasn't as bad, but there was corros...
Date Created: 7/4/2024 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111 (Super Metal), Belzona 9411 (Release Agent) Problem : The shaft and gasket seal face were eroded from salt water corrosion on both propulsion shafts.
Date Created: 10/2/2024 Industry: Marine (MRNE)
| Application:
CEP-Centrifugal Pumps (CEP)
| Products:
Belzona 1111 (Super Metal), Belzona 1212 Problem : The casing for the seawater cooling pump was terribly corroded from age and over use. Replacement would be too long to allow the ship to resume oper...
Date Created: 2/27/2025 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111 (Super Metal), Belzona 5831 (ST-Barrier) Problem : The base of winch housing was suffering from corrosion, raising concerns sea water would contact critical electrical equipment below.
Date Created: 10/31/2022 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1391T Problem : The original glass flake coat had broken after a few years in service.
This leaves the ship unprotected and vulnerable to corrosion.
Date Created: 10/12/2018 Industry: Marine (MRNE)
| Application:
GSS-Gaskets, Seals and Shims (GSS)
| Products:
Belzona 2121 (D & A Hi-Coat Elastomer)
Belzona 2911 (Elastomer QD Conditioner)
Belzona 9411 (Release Agent)
Problem : Flowing seawater had degraded the original gaskets on several flanges of this 963 foot cruise ship. Further damage was caused by the removal of adjac...
Date Created: 9/7/2018 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 2121 (D&A Hi-Coat Elastomer)
Belzona 2911 (Elastomer QD Conditioner)
Problem : Two valves were damaged as the rubber boot that provided the sealing surface had suffered damage. One appeared to be damaged by debris that was in the...
Date Created: 7/23/2024 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1311 (Ceramic R-Metal), Belzona 1321 (Ceramic S-Metal) Problem : Corrosion-erosion damaged lower half of the tail pipe due to stationary submerged in seawater for 3 years.
Date Created: 1/5/2025 Industry: Marine (MRNE)
| Application:
ENC-Engines and Casings (ENC)
| Products:
Belzona 5831 (ST-Barrier) Problem : A ferry operator experienced a problem with severe corrosion in a ferry’s engine room which required immediate repairs and the application of a preven...
Date Created: 8/15/2024 Industry: Marine (MRNE)
| Application:
CEP-Centrifugal Pumps (CEP)
| Products:
Belzona 1111 (Super Metal), Belzona 1341 (Supermetalglide) Problem : The client had a critical firewater bilge pump that was leaking because corrosion damage. They were in the Houston TX area resupplying at local chemic...
Date Created: 9/17/2014 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1311 (Ceramic R-Metal)
Belzona 1341 (Supermetalglide)
Belzona 9111 (Cleaner/Degreaser)
Problem : Capstans had been pitted and deformed because of chains that had been used to anchor to dock. Chains had been replaced by new technology rope which we...
Date Created: 9/27/2014 Industry: Marine (MRNE)
| Application:
FPA-Floor Problem Areas (FPA)
| Products:
Belzona 1123 (Marine Metal)
Belzona 1341 (Supermetalglide)
Problem : Crew was using cleaner on shower that was not supposed to be used on aluminum. Cleaner was eroding the metal. Shower floor made of aluminum and drains...
Problem : Conveyor system had to be ready for use the following Saturday to unload a ship. Coal conveyor belt caught on roller and "burned" the belt. The termin...
Date Created: 9/27/2014 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 1121 (Super XL Metal)
Belzona 9341 (Reinforcement Sheet)
Problem : The piping was old and had not been taken care of. Many clamps on the lines, but leaks were starting to appear under the clamps. There were other plac...
Problem : Due to the design of the Air Cooler, the gasket under the cover could not be changed. Over time and vibrations of Cooler, the deformed gasket lost its...
Date Created: 8/18/2020 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 9111 Cleaner&Degreaser,
Belzona 1391T, Problem : After the installation of the scrubber system discharge pipe, the chemicals included in the system such as sulfuric acid and sodium hydrogen sulphate ...
Date Created: 7/7/2020 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111 (Super Metal)
Belzona 5811 (Immersion Grade)
Problem : Conventional methods of installation fairleads result in voids between the fairlead and housing. Bi-metalic corrosion may occur between aluminum body ...
Problem : Internal surfaces of scrubber pipes are exposed to high corrosion and cavitation due to corrosive effects of the Scrubber Exhaust Discharge Water.
Date Created: 9/20/2013 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona® 2211 (MP Hi Build Elastomer)
Problem : Fenders on these boats were getting damaged which in turn increased likelihood of damage during contact with other ships. Replacement during annual do...
Date Created: 2/27/2024 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1321 (Ceramic S-Metal) Problem : Existing internal glass flake lining of this seawater filter had failed completely. Large fragments of peeled coating was causing obstruction issues i...
Date Created: 2/28/2024 Industry: Marine (MRNE)
| Application:
CEP-Centrifugal Pumps (CEP)
| Products:
Belzona 1311 (Ceramic R-Metal), Belzona 1321 (Ceramic S-Metal) Problem : Seawater pump housings was suffering from internal corrosion and local erosion after a short period in service. In order to prevent breakdown of the p...
Date Created: 4/23/2015 Industry: Marine (MRNE)
| Application:
TCC-Tanks and Chemical Containment Areas (TCC)
| Products:
Belzona 1151 (Smoothing Metal)
Problem : The width of exposed deck plating has had thickness measurements carried out throughout its life and has shown signs of thinning. They needed to repla...
Date Created: 4/1/2020 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111 (Super Metal)
Belzona 5811 (immersion Grade)
Problem : The Tugboat had sustained major damage during a dock manoeuvre. This resulted in a dock bumper perforating the external wall at the rear of the boat. ...
Date Created: 4/17/2023 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111 (Super Metal), Belzona 5821 Problem : The propeller shaft showed heavy wear due to seawater corrosion.
Date Created: 9/24/2014 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona Marine Metal
Belzona 1321 (Ceramic S-Metal)
Belzona 9411 (Release Agent)
Problem : Severe erosion and pitting of the jet drive transom housings threaten the service life cycle of the equipment and reduce the efficiency of the jet dri...
Date Created: 9/22/2014 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1311 (Ceramic R-Metal)
Problem : While in dry dock, it was found that the lower half of the port and starboard Kort nozzle drive assemblies had severe erosion on the propeller side of...
Date Created: 3/26/2020 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 1161 (Super UW-Metal)
Problem : The valve guides had corroded due to galvanic attack, all of the Cast iron that was in contact with the Carbon steel had corroded away as a result and...
Date Created: 11/20/2009 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona® 2211 (MP Hi build Elastomer)
Problem : Due to the high cost of the new rubbing strip and the high cost of the boat being out of use, the client required a fast repair to put the boat back i...
Date Created: 3/1/2024 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 1161 (Super UW-Metal), Belzona 1982 (SuperWrap II) Problem : Bronze pipe system with cooling water was set going into the Naval Ship engine room. Pipes had sharp changes and angles causing internal erosion. The ...
Date Created: 4/20/2023 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1121 (Super XL-Metal) Problem : The USS Bowfin a Historical WWII Submarine had been situated in the Pearl Harbor Submarine Museum and Park since it was retired in 1971. After 20 year...
Date Created: 2/3/2025 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 1161 (Super UW-Metal), Belzona 1982 (SuperWrap II) Problem : The vessel was offshore to the Guam Naval Base. Many of the carbon steel pipes in their waste water system had corrosion problems. One of the main pip...
Date Created: 2/3/2025 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 1161 (Super UW-Metal), Belzona 1982 (SuperWrap II) Problem : The vessel was at the Guam Naval Base. There are copper-nickel pipes that run cooling water into the main motors . One of the main pipes had already ...
Date Created: 3/31/2008 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona® 1321 (Ceramic S Metal) Problem : With the stainless components of the propusion system being in close proximity to the aluminum housing, the effects of electrolysis would deteriorate ...
Date Created: 6/24/2024 Industry: Marine (MRNE)
| Application:
CEP-Centrifugal Pumps (CEP)
| Products:
Belzona 1111 (Super Metal), Belzona 1331, Belzona 5811 (Immersion Grade) Problem : A caisson is a form of lock gate, consisting of a large floating iron or steel box. This can be flooded to seat the caisson in the opening of the dock...
Date Created: 2/9/2025 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 1212, Belzona 9611 (ES-Metal) Problem : Client was experiencing a through wall defect in critical seawater cooling piping, and could not come alongside for repairs, as they were engaged in a...
Problem : These aluminium chiller units had suffered severe pitting and metal loss caused by microbial attack and bi-metallic corrosion. The newly commissioned ...
Date Created: 8/19/2024 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1121 (Super XL-Metal), Belzona 5821 Problem : Customer was seeing significant erosion under contact cooler on bottom of boat.
Date Created: 8/17/2015 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1311 (Ceramic R-Metal)
Belzona 1341 (Supermetalglide)
Belzona 2141 (ACR-Fluid Elastomer)
Problem : Due to the shape of the rudders, coupled with disturbed water flowing from the propeller, and the high manouevrability of the vessel, cavitation damag...
Date Created: 3/23/2020 Industry: Marine (MRNE)
| Application:
MPT-Mechanical Power Transmission (MPT)
| Products:
Belzona 1111 (Seper-Metal)
Belzona 1341 (Supermetalglide)
Problem : Two propeller shafts on a port utility vessel were badly corroded from bimetallic corrosion and eroded due to wear from gland packing. If left untreat...
Date Created: 6/16/2020 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1311 (Ceramic R-Metal)
Belzona 1341 (Supermetalglide)
Problem : The 4 Jet Tubes presented severe pitting and cracking, due to erosion and cavitation. This existing paint system has failed locally, leading to metal ...
Date Created: 12/27/2019 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 1161 (Super UW Metal)
Belzona 9341 Reinforcement tape
Problem : Removal of the pipe & replacement part coming would have taken around a week, an unacceptable delay to the customer. Welding was deemed to hazardous d...
Date Created: 3/13/2023 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111 (Super Metal) Problem : Erosion & corrosion had taken its toll on a marine skeg. There was significant metal loss in need of repair before the part could go back into service
Date Created: 12/1/2020 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 1121 XL Metal
Belzona 1981 (Superwrap II)
Belzona 9381
Belzona 9382
Belzona 5811 Immersion Grade
Problem : No hot work was allowed in the area so welding was out of the question. Cold plate bonding was first considered over the full floor & up the walls of ...
Date Created: 3/17/2017 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111 (Supermetal)
Problem : The normal repair method would involve shrink fitting the bush back into place. The erosion/corrosion on the housing & bush was too severe for this me...
Date Created: 1/8/2025 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111 (Super Metal) Problem : A capstan used for hauling mooring ropes was over coiling due to an insufficient chamfer. Build up using weld overlay would be prohibitively expensive...
Date Created: 12/3/2021 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 1212
Belzona 1981 (Superwrap II Resin)
Belzona 9381 (Superwrap II Reinforcement)
Belzona 5811 (Immersion Grade)
Problem : Replacing the tank was not possible due to it's location in the bowels of the ship. Previous coating systems had not lasted as long as hoped.
Date Created: 12/19/2023 Industry: Marine (MRNE)
| Application:
TCC-Tanks and Chemical Containment Areas (TCC)
| Products:
Belzona 1111 (Super Metal) Problem : An area of corrosion had led to wall thinning on a bulkhead. Welding was undesirable due to the confined space & close proximity of fuel.
Date Created: 9/17/2014 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1311 (Ceramic R Metal)
Belzona 1321 (Ceramic S Metal)
Problem : The combination of sea water and erosion from silt and sand was creating an erosion-corrosion cycle. Extensive metal loss had been noticed on the face...
Date Created: 7/19/2015 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111 (Super Metal)
Belzona 5811 (Immersion Grade)
Problem : The U.S. Navy required superior protection against erosion and corrosion in the non-bearing area of the stern tube when the ship was dry docked.
Date Created: 10/24/2016 Industry: Marine (MRNE)
| Products:
Belzona 1311 (Ceramic R-Metal)
Belzona 1331
Belzona 9111 (Cleaner/Degreaser)
Problem : Jet Tubes were subject to cavitation from constant water flow. Since this type of jet tube units is not manufactured anymore, it was critical for the ...
Date Created: 11/6/2024 Industry: Marine (MRNE)
| Application:
HEX-Heat Exchangers (HEX)
| Products:
Belzona 1511 (Super HT-Metal), Belzona 1593 Problem : Corrosion due to salt water environment on end plates of plate heat exchangers.
Date Created: 3/29/2023 Industry: Marine (MRNE)
| Application:
SHM-Solids Handling Machinery (SHM)
| Products:
Belzona 1331, Belzona 1814 Problem : Weld overlay wasnt enough for the wear pads of this dredging rock box. This wear pad will see anything from mud, sand, oysters, rocks, dropped tools i...
Date Created: 3/29/2023 Industry: Marine (MRNE)
| Application:
CEP-Centrifugal Pumps (CEP)
| Products:
Belzona 1311 (Ceramic R-Metal), Belzona 1331 Problem : These 50 year old pumps were getting very close to their end of life from sand filtering water service aboard tow boats in the brown waters in the Gul...
Date Created: 3/29/2023 Industry: Marine (MRNE)
| Application:
CEP-Centrifugal Pumps (CEP)
| Products:
Belzona 1331, Belzona 1814 Problem : The client had used weld overlay in the past to build up the worn dredge pumps once they hit their limit. This was a slow, expensive, and inconvenient...
Date Created: 5/22/2007 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona® 1111 (Super Metal)
Problem : The keyway was damaged by galvanic corrosion and in certain areas the damage reached 40mm in width.Corrosion pitting was severe, up to 12 mm deep in t...
Date Created: 7/12/2017 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111 (Super Metal)
Belzona 1321 (Ceramic S-Metal)
Belzona 5811 (Immersion Grade)
Problem : A test was done to measure the metal loss of the deck and a decision was made to cut out and replace the deck. However this repair decision was deemed...
Date Created: 3/22/2012 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona® 1311 (Ceramic R-Metal)
Belzona® 1341 (Supermetalglide)
Problem : Erosion-corrosion on the face and bore of the casing, due to sea water corrosion and erosion from entrained sand. If allowed to continue the casing co...
Date Created: 10/3/2012 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona® 1221 (super E Metal) Belzona® 1321 (Ceramic S Metal)
Problem : Significant Galvanic Corrosion - from 3 to 7mm had occured, causing the bronze bush to be unsupported. This was a spade rudder and the forces on the b...
Date Created: 3/20/2007 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona® 1211 (E-Metal)
Belzona® 1321 (Ceramic S-Metal)
Problem : Conventional methods of installation result in lengthy times for machining of the housings. Corrosion can still occur if stainless steels are used.
Problem : Cavitation problems had manifested themselves in the Port and Starboard Bow Thruster Tunnels. Annual repairs had been attempted with glass flake coat...
Date Created: 10/22/2007 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona® 1111 (Super Metal)
Belzona® 2911 (Elastomer QD Conditioner)
Belzona® 2941 (Elastomer SP-Conditioner)
Belzona® 2141 (ACR-Fluid Elastomer)
Problem : The bronze liners had worn and required changing. The body of the tailshaft was coated with a vulcanized rubber lining which was generally intact. Fol...
Date Created: 8/24/2006 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona® 1121 (Super XL Metal)
Belzona® 1321 (Ceramic S Metal)
Belzona® 9411 (Release Agent)
Problem : Conventional methods of installation require many hours of machining time for press fitting. In service they can become slack through fretting and gal...
Date Created: 2/8/2010 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111
Belzona 1321
Problem : The man-hour would cost a lot of money to the customer to complete these applications, which would be more expensive. The customer chose to use Belzon...
Date Created: 12/11/2006 Industry: Marine (MRNE)
| Application:
MPT-Mechanical Power Transmission (MPT)
| Products:
Belzona® 1111 (Super Metal) Problem : Severely worn bushing on the propeller shaft damaged the cutlass bearing causing vibration on the fishing vessel.
Date Created: 12/11/2006 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona® 1161 (Super UW Metal)
Problem : Accident caused leaks on the flange and bolt areas of the fuel transport hose. This posed a severe environmental hazard necessitating immediate action...
Date Created: 4/19/2005 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona® 2111 (D & A Hi-Build Elastomer)
Belzona® 2211 (MP Hi-Build Elastomer)
Problem : Transporting an 800kg fender from one area to another possess serious problem without a lifting device. Ships paints get damaged by temporary lifting ...
Date Created: 11/20/2023 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 4311 (Magma CR1) Problem : To enhance control over SOx emissions from the ship hull, a ship EGC (Exhaust Gas Cleaning) system was installed. There would be corrosion issues in t...
Date Created: 11/20/2023 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 1331 Problem : The inner coating of the original marine discharge pipeline has been in service for 8 years. The inner coating of the elbows and straight pipes has fa...
Date Created: 1/17/2018 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona SuperWrap II System
Belzona 1321 (Ceramic S-Metal)
Problem : Loss of steel, leading to thin walling on the boat's hull. This damage has occured due to corrosion within the marine environment. The asset owner was...
Date Created: 1/3/2008 Industry: Marine (MRNE)
| Application:
GSS-Gaskets, Seals and Shims (GSS)
| Products:
Belzona® 1121 (Super XL Metal)
Problem : High tides are getting higher and the existing gates were not tall enough to cope with the new levels of water. an extension was fabricated to raise t...
Date Created: 1/18/2010 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona® 1311 (Ceramic R-Metal)
Belzona® 1321 (Ceramic S-Metal)
Problem : The cavitation demage close to the edges of the bronze propeller caused lower hydrodynamic efficiency and propulsion capabilities of the vessel.
Date Created: 7/2/2010 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona® 1221 (Super E-Metal)
Belzona® 1321 (Ceramic S-Metal)
Problem : Corrosion damage and severe wear led to destruction of the old bearing and irregular form of the housing leading to increased annular space between th...
Date Created: 7/2/2010 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona® 1221 (Super E-Metal)
Belzona® 1321 (Ceramic S-Metal)
Problem : Severe corrosion and impact wear led to destruction of the old bronze bearing and ovality of its housing. As a result a new Orkot bush bearing was man...
Date Created: 4/12/2024 Industry: Marine (MRNE)
| Application:
CEP-Centrifugal Pumps (CEP)
| Products:
Belzona 1121 (Super XL-Metal), Belzona 9411 (Release Agent) Problem : Upon removal of the top casing, the pump was inspected. It was determined that the bush seating was suffering from corrosion and wear and needed to be...
Date Created: 8/20/2024 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111 (Super Metal), Belzona 1341 (Supermetalglide) Problem : The Kort nozzle was damaged by erosion and cavitation, causing it to lose material and efficiency. This wear reduced its performance, making a strong ...
Date Created: 1/16/2007 Industry: Marine (MRNE)
| Application:
CEP-Centrifugal Pumps (CEP)
| Products:
Belzona® 1111 (Super Metal) Problem : Corrosion of port and starboard rudder stock seals, resulting in 1/4" (6mm) metal loss on the diameter
Date Created: 8/5/2008 Industry: Marine (MRNE)
| Application:
GSS-Gaskets, Seals and Shims (GSS)
| Products:
Belzona® 1111 (Super Metal)
Problem : Fairleads have been dismantled in order to realise repairs to the hull. A rebuilding and bonding material was then necessary to fill gaps when fairle...
Date Created: 7/9/2009 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1161 (UW Metal)
Belzona 5831 (ST Barrier)
Belzona 5811 (Immersion Grade)
Problem : Lead ballast have been stored in the engine room, leading to galvanic corrosion with the hull.This lead to heavy pitted areas, creating issues regardi...
Date Created: 9/16/2014 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1311 (Ceramic R-Metal)
Belzona 1341 (Supermetalglide)
Belzona 2941 (Elastomer SP-Conditioner)
Belzona 2141 (ACR-Fluid Elastomer)
Problem : Bi-metallic corrosion had eroded much of the metal around the pintle mounting area, while the leading edge was subject to severe cavitation attack.
Date Created: 9/24/2014 Industry: Marine (MRNE)
| Application:
GSS-Gaskets, Seals and Shims (GSS)
| Products:
Belzona 1121 (Super XL-Metal)
Problem : The mating flange on the underside of the vessel was badly warped and eroded, making it difficult to install the new component effectively. The use of...
Date Created: 9/16/2014 Industry: Marine (MRNE)
| Application:
FBC-Fans, Blowers and Compressors (FBC)
| Products:
Belzona 1391 (Ceramic HT)
Belzona 1811 (Ceramic Carbide)
Problem : The fan moves hot, moist, particulate laden exhaust air from the dryers. The hot air erodes the replaceable hardened steel blade faces while the swirl...
Problem : The fiberglass surround designed to eliminate bimetallic corrosion around the bow thruster insert was not able to protect the area from cavitation att...
Date Created: 9/18/2015 Industry: Marine (MRNE)
| Application:
GSS-Gaskets, Seals and Shims (GSS)
| Products:
Belzona 7111 (Marine Grade)
Problem : After the scheduled maintenance of the main engine, it is necessary to align the system and apply chocks to the engine. Alignment tolerances between ...
Date Created: 9/30/2015 Industry: Marine (MRNE)
| Application:
GSS-Gaskets, Seals and Shims (GSS)
| Products:
Belzona 7111 (Marine Grade)
Problem : The propulsion system has been aligned. The reduction gearbox must be placed on chocks that would not change their height with occasional compression...
Date Created: 9/30/2015 Industry: Marine (MRNE)
| Application:
GSS-Gaskets, Seals and Shims (GSS)
| Products:
Belzona 7111 (Marine Grade)
Problem : The engine and reduction gears of the Propulsion system must align with precision according to strict specifications of the manufacturer and the marin...
Date Created: 9/17/2015 Industry: Marine (MRNE)
| Application:
GSS-Gaskets, Seals and Shims (GSS)
| Products:
Belzona 7111 (Marine Grade)
Problem : Maintenance of the propulsion system of the boat, including the propeller, shaft, gearbox and engine, requires realignment of the main engine and the...
Problem : Extensive cavitation damage near impeller and high pressure areas. Cavitation and erosion had led to the pump casing’s rubber lining being partly erod...
Problem : The port authority had coated the docks impoundment pumps with Belzona 1341 six years ago and had taken the pump from service for routine maintenance.
Date Created: 5/27/2016 Industry: Marine (MRNE)
| Application:
ENC-Engines and Casings (ENC)
| Products:
Belzona 1111 (Super Metal)
Belzona 9411 (Release Agent)
Problem : Sealing surface repairs seemed very difficult because of precision needed to seal flat plate heat exchangers within the distillation plant. Ship's sch...
Date Created: 2/25/2014 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 1381
Belzona 1391T
Problem : Following service, severe corrosion was detected particularly at welded joints in the exhaust system. New sections required an internal lining to prov...
Date Created: 4/15/2024 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111 (Super Metal), Belzona 1331, Belzona 9111 (Cleaner Degreaser) Problem : A local shipping company on the Great Lakes was experiencing erosion and corrosion issues on a tail shaft. The company approached Belzona and asked fo...
Date Created: 6/12/2023 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1311 (Ceramic R-Metal), Belzona 1341 (Supermetalglide), Belzona 2141 (ACR-Fluid Elastomer), Belzona 2941 (Elastomer SP-Conditioner) Problem : The customer was having issues with the drive shafts on their submarines suffering the effects of cavitation. As a preventative solution, they started...
Date Created: 4/10/2019 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1341 (Supermetalglide)
Problem : As this was a newly constructed yacht, the customer wanted to line and protect the jets to prevent corrosion and erosion problems from occurring when ...
Date Created: 4/8/2019 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 1161 (Super UW-Metal)
Belzona 5831 (ST-Barrier)
Problem : The problem here was that two different metals were situated next to each other causing heavy galvanic corrosion. The customer would have had to repla...
Date Created: 4/9/2019 Industry: Marine (MRNE)
| Products:
Belzona 2911 (Elastomer QD Conditioner)
Belzona 2131 (D & A Fluid Elastomer)
Problem : The internal hawse pipe was experiencing corrosion and also wear damage from when the chain would impact against the internal surface of the pipe.
Problem : The pump was suffering from corrosion and also abrasion/erosion from the entrained solids within the process, this was causing a loss in pump efficien...
Problem : After 10 years of service on the river the hull of the vessel was suffering from cavitation around the propellor area. Previous repair method had been...
Date Created: 12/22/2005 Industry: Marine (MRNE)
| Application:
TCC-Tanks and Chemical Containment Areas (TCC)
| Products:
Belzona® 1311 (Ceramic R-Metal)
Belzona® 1321 (Ceramic S-Metal)
Problem : This vessel was less than three years old. Because of impurities in the metal used, the vessel had suffered major metal loss through bi-metallic corro...
Date Created: 6/1/2023 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 2211 (MP Hi-Build Elastomer), Belzona 2911 (Elastomer QD Conditioner) Problem : The front fender for the eWOLF needed to be bonded together using a strong adhesive that would withstand pushing and pulling during the process of adh...
Date Created: 2/21/2025 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1161 (Super UW-Metal), Belzona 1321 (Ceramic S-Metal), Belzona 9111 (Cleaner Degreaser) Problem : The vessel's hatch structures suffered severe corrosion due to prolonged exposure to seawater and the harsh marine environment. This deterioration sig...
Date Created: 2/21/2025 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1321 (Ceramic S-Metal), Belzona 9111 (Cleaner Degreaser) Problem : One of our valued marine customers faced severe pitting on the exposed section of a vessel’s tail shaft due to prolonged seawater exposure and barnacl...
Date Created: 3/14/2012 Industry: Marine (MRNE)
| Application:
TCC-Tanks and Chemical Containment Areas (TCC)
| Products:
Belzona® 5811 (Immersion Grade)
Problem : The corrosion was due to fermentation of sanitary and food waste. The previous corrosion protective system was based on Vinyl ester and had become loo...
Date Created: 1/27/2012 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona® 1111 (Super Metal)
Belzona® 1341 (Super metalglide)
Problem : The water jet tunnel was suffering from cavitation and corrosion the flange holding the impeller housing in place. The most severe damages were found ...
Date Created: 11/21/2016 Industry: Marine (MRNE)
| Application:
FPA-Floor Problem Areas (FPA)
| Products:
Belzona 4111 (Magma-Quartz)
Belzona 4151 (Magma-Resin)
Problem : Access steps showed conspicuous signs of deterioration due to the aggressive marine environment and pedestrian traffic from workers over the decades.
Date Created: 3/15/2016 Industry: Marine (MRNE)
| Application:
GSS-Gaskets, Seals and Shims (GSS)
| Products:
Belzona 1161 (Super UW-Metal), Belzona 5831 (ST-Barrier) Problem : Severe corrosion of the mating surfaces led to the loss of metal. As a result, the gasket between the floor and the cover didn’t work properly.
Date Created: 6/18/2018 Industry: Marine (MRNE)
| Application:
TCC-Tanks and Chemical Containment Areas (TCC)
| Products:
Belzona 3211 (Lagseal), Problem : Insulation on various complex geometries required waterproofing. Other solutions considered for this application were rejected due to Health & Safety ...
Date Created: 12/9/2020 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111 (Super-metal)
Belzona 1331
Belzona 5811 (Immersion Grade)
Problem : The ship caisson was experiencing severe corrosion which deteriorated the surfaces in contact with the mobile gates. This deterioration led to the mat...
Date Created: 2/22/2006 Industry: Marine (MRNE)
| Application:
TCC-Tanks and Chemical Containment Areas (TCC)
| Products:
Belzona® 1391 (Ceramic HT Metal) Problem : Erosion/Corrosion due to the constant liquid flow over the sump during cargo transfer.
Date Created: 11/7/2023 Industry: Marine (MRNE)
| Application:
TCC-Tanks and Chemical Containment Areas (TCC)
| Products:
Belzona 4351 (Magma CR5) Problem : New bund covers and supporting steelwork was commissioned for a large manufacturing plant. There were to be pumps mounted to the steel covers. The new...
Date Created: 3/26/2008 Industry: Marine (MRNE)
| Application:
ENC-Engines and Casings (ENC)
| Products:
Belzona® 1111 (Super Metal) Problem : Severe pitting corrosion on the liner body and damaged seal grooves
Date Created: 12/21/2005 Industry: Marine (MRNE)
| Application:
TCC-Tanks and Chemical Containment Areas (TCC)
| Products:
Belzona® 1111 (Super Metal)
Belzona® 1321 (Ceramic S-Metal)
Problem : Current repairs to corrosion damage in small bore pipe work not working. They were failing quickly due to the inability to prepare the nozzle internal...
Date Created: 4/11/2024 Industry: Marine (MRNE)
| Application:
TCC-Tanks and Chemical Containment Areas (TCC)
| Products:
Belzona 1111 (Super Metal), Belzona 5811 (Immersion Grade) Problem : The gray and black tanks inside the marine vessel were suffering from coating failure and corrosion issues. The main flange also required repair from ...
Date Created: 3/25/2024 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1311 (Ceramic R-Metal), Belzona 1321 (Ceramic S-Metal), Belzona 9111 (Cleaner Degreaser) Problem : Deep pitting on the bow thruster tunnel due to cavitation
Date Created: 4/12/2024 Industry: Marine (MRNE)
| Application:
TCC-Tanks and Chemical Containment Areas (TCC)
| Products:
Belzona 5892 Problem : Customer wanted to protects a newbuilt lift station tank in a marine vessel to increase longevity.
Date Created: 12/22/2017 Industry: Marine (MRNE)
| Products:
Belzona 1111 (Super Metal)
Problem : Severe pitting, galvanic and crevice corrosion on the rail support flange. Welding was not an option due to the location of the damage and the need f...
Date Created: 11/15/2013 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1311 for rebuilding Belzona 1341 for priming Belzona 2141 for coating
Problem : Due to the nature of the shape of a rudder, coupled with disturbed water flowing from the propellor, cavitation damage was aparent on the rudder. Pre...
Date Created: 12/11/2012 Industry: Marine (MRNE)
| Application:
ENC-Engines and Casings (ENC)
| Products:
Belzona® 1311 (Ceramic R Metal) Belzona® 1391 (Ceramic HT)
Problem : Cylinders from the port outer main engine were suffering from severe cavitation beyond the original Belzona repair. Belzona has been routinely used t...
Date Created: 11/20/2013 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111 (Super Metal)
Belzona 1341 (Supermetalglide)
Belzona 2141 (ACR Elastomer)
Problem : Constructed with three Rolls-Royce gas turbine engines capable of pushing her to record speeds of 80knots, the jet tube area was suffering from high a...
Date Created: 11/20/2013 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 2111 (D&A Hi-Build Elastomer)
Problem : Although wrapped with tyres on chains to help protection, the fenders were in need of a full service or replacement. Punctures had deflated the fender...
Date Created: 6/28/2019 Industry: Marine (MRNE)
| Application:
GSS-Gaskets, Seals and Shims (GSS)
| Products:
Belzona 7111
Problem : Cutlass Bearings holding the tail shafts needed to be secured within the housings. This meant a pourable chocking product needed to be used to fill t...
Date Created: 5/19/2023 Industry: Marine (MRNE)
| Application:
TCC-Tanks and Chemical Containment Areas (TCC)
| Products:
Belzona 4301 (Magma CR1 Hi-Build), Belzona 4311 (Magma CR1) Problem : Customer was experiencing corrosion in their unlined drip pans.
Date Created: 5/7/2024 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 2111 (D & A Hi-Build Elastomer), Belzona 2131 (D & A Fluid Elastomer), Belzona 2211 (MP Hi-Build Elastomer), Belzona 2911 (Elastomer QD Conditioner), Belzona 2921 (Elastomer GP Conditioner) Problem : Belzona was selected based on our ability to effectively repair hoses damaged by ship strikes and adverse weather conditions. If left unrepaired, thes...
Date Created: 3/18/2024 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 5821 Problem : The customer was looking for a protection system for the internals of their new-build seawater pipe pieces on their luxury yachts.
Date Created: 8/7/2024 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1121 (Super XL-Metal), Belzona 1321 (Ceramic S-Metal), Belzona 1811 (Ceramic Carbide), Belzona 9111 (Cleaner Degreaser) Problem : The water inlet shut-off equipment at the maritime dock was losing efficiency due to the degradation and wear of the rotor. This rotor is one of six t...
Problem : The dredger pump had suffered significant localised damage with several areas requiring repair. The damaged areas extended into nozzles, but the worst...
Date Created: 11/20/2019 Industry: Marine (MRNE)
| Application:
GSS-Gaskets, Seals and Shims (GSS)
| Products:
Belzona 3412
Belzona 8411
Problem : This ship was the world’s first self-elevating Turbine Installation Vessel. The six legs allow the whole ship to be jacked up in water depths of up to...
Problem : The Tees Barrage was opened in 1995 with a designed life of 120 years. However, the client quickly found the rubber seals on moving gates were being d...
Date Created: 5/14/2015 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1311 (Ceramic R-Metal)
Belzona 1321 (Ceramic S-Metal)
Problem : Thruster tunnel was pitted and eroded in areas near thruster propulsion unit. Bi-metallic corrosion was also a component of the deterioration.
Date Created: 1/19/2010 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona® 2111 (D&A Hi-Build Elastomer)
Problem : When inspected by the United States Coast Guard, even superficial scuffs and tears in the outer cover can result in hoses being tagged "out of service...
Date Created: 3/8/2024 Industry: Marine (MRNE)
| Application:
TCC-Tanks and Chemical Containment Areas (TCC)
| Products:
Belzona 1818, Belzona 4111 (Magma-Quartz), Belzona 4151 (Magma-Quartz Resin), Belzona 5811 (Immersion Grade), Belzona 5831LT Problem : The ballast tanks at this port service facility were suffering from corrosion due to exposure to seawater. Previously, metal pads had been welded to r...
Date Created: 3/7/2017 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1111 (Super Metal)
Belzona 1212
Problem : Numerous compartments, fuel tanks and storage areas below the waterline had been taking on water. Welding was limited to areas of the hull that had no...
Date Created: 4/20/2017 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1511 (Super HT-Metal)
Problem : The famous vessel required maintenance to one of the steam cylinders on board. Belzona was chosen to rebuild pitting damage caused by the high tempera...
Date Created: 11/7/2023 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1311 (Ceramic R-Metal), Belzona 1321 (Ceramic S-Metal) Problem : There was severe cavitation and corrosion damage on the surface of this bow thruster
Date Created: 3/26/2019 Industry: Marine (MRNE)
| Application:
GSS-Gaskets, Seals and Shims (GSS)
| Products:
Belzona 1121
Problem : Due to a last minute design change affecting the thickness of the installed glass, the window frames had to be modified. As the structure had already ...
Date Created: 4/26/2019 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1321 (Ceramic S-Metal)
Belzona 1812 (Ceramic Carbide FP)
Problem : High flow rate, salt from sea water, and entrained solids cause accelerated wear of the water jet nozzles, therefore a protective system was required.
Date Created: 6/17/2020 Industry: Marine (MRNE)
| Application:
VPF-Valves, Pipes and Fittings (VPF)
| Products:
Belzona 1212
Belzona 9341 (Reinforcement Tape)
Problem : Welds connecting the diesel tank to one of the pipes has degraded. Previous attempts had been made to seal leaks around the weld, by adding further we...
Date Created: 8/11/2016 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1321 (Ceramic S-Metal)
Belzona 9411 (Release Agent)
Problem : Corrosion had developed between the two mating surfaces that made it impossible to effectively seal against sea water penetration. The alternate metho...
Problem : Corrosion of internal of Rudder Horn had allowed the press fitted bronze bearing to become free. Bearing was approximately 908mm (36-inch) diameter a...
Problem : Erosion caused the bearings to become loose. This caused the shaft alignment to be lost, which imposed damaging loads on the shafts, bearings, reducti...
Problem : The baffles are subject to erosion and corrosive attack. The customer required a material that could be cast and would be resistant to erosion and cor...
Problem : The evaporator doors were leaking and threaded holes in the evaporator casing for the door "hold-down" had badly corroded from contact with brine solu...
Problem : Original specified coating material actually decreased the efficiency of the jets. Increase in jet drive efficiency sought to reduce fuel consumption ...
Problem : The original mixers suffered from corrosion from a combination of low concentrations of sulfuric acid and salt water. They needed to be replaced. The ...
Problem : Excessive pitting on the propeller was due to a combination of crevice corrosion and general corrosion caused vibration and uneven distribution of loa...
Problem : The large difference in pressure on the edges of this bronze propeller caused cavitation bubbles that in turn damaged the metal substrate after implod...
Problem : Much like a rudder, cavitation damage will manifest itself on the areas of greatest pressure differential. In this case, entrained solids and cavitati...
Problem : Corrosion to internal of rudder horn had allowed the press fitted bronze bearing to become free. Bearing was approximately 908-mm (36-inch) diameter a...
Problem : During surface preparation prior to the installation of a Belzona coating, grit blasting damage had occurred to four internal nozzle flange faces. As ...
Problem : Severe erosion/corrosion damage, evidenced by more than a dozen small holes, and one large hole completely through the casing as well as a loss of up ...
Date Created: 12/10/2006 Industry: Marine (MRNE)
| Application:
ENC-Engines and Casings (ENC)
| Products:
Belzona® 1111 (Super Metal) Problem : Bearing housing of the gear box was badly worn due to bearing failure.
Date Created: 8/30/2013 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 5811 (Immersion Grade)
Problem : Previous hull coating was 80% disbonded after 24 months. Hull plates were so badly pitted and corroded that abrasive blasting blew through in spots. T...
Date Created: 3/11/2019 Industry: Marine (MRNE)
| Products:
Belzona 1111 (Super Metal) Belzona 9341
Problem : The ferry had sustained a series of dents on its starboard side above the water line. One of the dents was perforated. The boat had recently come out ...
Problem : The pumps were damaged by erosion-corrosion due to the salt content in the water they were pumping. Holes had developed in some of the cast iron casin...
Date Created: 11/8/2013 Industry: Marine (MRNE)
| Application:
FPA-Floor Problem Areas (FPA)
| Products:
Belzona 4111 (Magma Quartz)
Problem : The bottom of the hull had been attacked by leaking battery acid. Also while docked another vessel had collided with the yacht damaging its hull.
Date Created: 11/8/2013 Industry: Marine (MRNE)
| Application:
SOS-Ships and Offshore Structures (SOS)
| Products:
Belzona 1311 (Ceramic R Metal)
Belzona 1321 (Ceramic S Metal)
Problem : Erosion corrosion was taking its toll on the inner surfaces of this seawater strainer. Years of inadequate protection from inferior coatings was drama...
Date Created: 6/22/2020 Industry: Marine (MRNE)
| Application:
TCC-Tanks and Chemical Containment Areas (TCC)
| Products:
Belzona 1311 (Ceramic R-Metal)
Belzona 5892
Problem : The inner wall of the tank is seriously corroded and experienced a few failed repairment, which affects the normal use of water and requires long-term...
