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Belzona® Seals Paper Machine Leaks



Pulp & Paper (PLPR)



Engines and Casings (ENC)


Customer Location:

Paper Mill, Poland


Application Date:

June 2006


Application Situation:

Paper Machine casing



Leaking crank casing due to inadequate sealing. Significant oil losses necessitated repairs several times per year.



Belzona® 1111 (Super Metal)
Belzona® 2211 (MP Hi-Build Elastomer)


Rubber and Steel


Application Method:

Application was carried out in accordance with Belzona System Leaflets ENC-7 & GSS-2. An effective sealing solution was found by bonding the rubber gasket into position using Belzona® 2211. Casing defects were rectified using Belzona® 1111.


Belzona Facts:

Considerable savings resulted with stopping oil leakage: 14000 litres of oil per year, resulting in direct (oil) cost savings of €21k per year. The reliability of the Belzona repair saved the need for the regular repairs to the joints saving a further €6k. And essentially to the plant, safety was improved in the area due to the lack of leaking oil.


Photographs Description

  1. The leaking casing
  2. Repair using Belzona® 2211
  3. Belzona® 2211
  4. Final repair situation
Case study pic one


 Case study pic two


 Case study pic three


 Case study pic four


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