Case Study

Coating of a coarse water filter vessel



Client

Oil & gas industry.

Application Date

September 2007.

Products

Polyglass VEF. Plasmet ZF/Corrothane AP1.

Substrate

Carbon steel.

Internal Coating System

Grit blasted internally to ISO 8501 - Cleanliness Standard SA 21/2. Coated internally using Corroglass 600 Series/ Polyglass VEF to a minimum 1.25mm DFT. Thickness checked. Spark tested at 19Kv. Flange faces rebated and coated to prevent crevice corrosion.

External Coating System

Grit blasted externally to ISO 8501-1 – Cleanliness Standard SA 2. Applied two coats of Plasmet ZF with a topcoat of Corrothane AP1.

Coating Credentials

Polyglass VEF has a proven track record protecting components against sea water damage. Many projects completed by Corrocoat for use within a sea water environment are still working well after more than 25 years in service.

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