Silica Filled PTFE Gasket Sheet

Silica Filled PTFE Gasket Sheet

• It is made with 100% Virgin PTFE with Silica as the filler. Compared to conventional Virgin PTFE, this gasket material is suitable for considerably higher pressure and temperature applications. It is ideal for standardisation because of excellent chemical resistance and mechanical characteristics.
• This material offers resistant to cold flow and creep, excellent bolt-load retention, outstanding dimensional stability under thermal stress, and resistance to wear and abrasion.

Technical Silica Filled PTFE Gasket

• Color: Yellow/Brown
• Filler: Silica
• Sheet Size: 1500*1500
• Thickness: 1.0mm 1.5mm 2.0mm 3.0mm
• Size gasket: DN15, DN20, DN25, DN32, DN40, DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250,...
• PH: 0 ~ 14.
• Usage temperature:－100℃～﹢250℃

Key Features of Silica Filled PTFE Gasket

• Specialized in acids media.
• For chemical and pharmaceutical industry seal gasket.
• Moderate concentrations of acids and some caustics, hydrocarbons, solvents, water, refrigerants, and cryogenics.  
• Excellent performance in gaseous media
• Excellent resistance against most chemicals
• Outstanding recovery
• Reduced cold flow and creep
• Low assembly pressure

Applications

• Suitable for high pressures & temperature: Petrochemical, Hydrocarbon plants
• Seals & Gaskets for the hatches, covers, reactor vessels, process vessels
• Gaskets for flange connections, pipe connections, and maintenance seals
• Gaskets for the process piping, pumps & valves, and flanges in:
• Pulp and paper industry
• Sugar processing, food and beverage industry