What are the commonly used repair materials for PTFE lining in steel lining

Rubber is a commonly used lining material for steel lining PTFE. Rubber lining separates the corrosive medium from the metal surface, playing a role in corrosion prevention. During use, the lining may also be damaged. So, what material is generally used to repair the damage of steel lining PTFE lining?

1. Repair with proportional steel lining

At present, this method is widely used, and the lining is done by hand pasting fiberglass.（Steel lined PTFE）

2. Repair with the same grade of rubber sheet as the original lining layer

When the lining layer is required to be made of the same material, using the original rubber plate for repair is more effective, and the operation process is the same as that of steel lining PTFE lining.（Steel lined PTFE）

3. Repair with pre vulcanized rubber sheet

Choose pre vulcanized butyl rubber sheet, first use an angle grinder to grind out the metal luster surface and fresh rubber surface at the defect, clean them thoroughly, and repair them with pre vulcanized rubber sheet.（Steel lined PTFE）

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