Belzona coating internal surface of sand filter tank

KHIA ID: 7707
Industry: Food & Drink (FOOD)
Application: TCC-Tanks and Chemical Containment Areas (TCC)
Substrate: Carbon Steel
Customer Location: Ayutthaya, Thailand
Application Date: 8 April 2016
Products:

Belzona 5311 (Ceramic immersion grade)


Problem: To protect the new fabricate sand filter tank from corrosion
Photograph Descriptions

1. The new fabricate sand filter tank

2. Carbon steel surface was prepared by grit blasting

3. Apply first coat of Belzona 5311

4. Apply second coat of Belzona 5311

Application Situation
Belzona coating the internal of new fabricate sand filter tank
Application Method
1. Carbon steel surface will be prepare by grit blasting with copper slag to give a minimum depth at 75 microns and surface cleanliness Sa 2.5
2. Clean and brush away any loose contaminate then cleaning the surface with Methyl Ethyl Ketone.
3. If found pitting damage area repair with epoxy putty.
4. Apply two coats system of Belzona 5311 Ceramic immersion grade at dry film thickness 400 microns.
Belzona Facts
Belzona 5311 (Ceramic Immersion Grade Black & Grey ) is suitable for the intended purpose and will not result in adulteration of food products , drinking water , potable water