DESCRIPTION:

Pure PTFE Gasket is molded or skived or cut from virgin PTFE stick, pipe and sheet into flat shape, v shape gasket or valve annulus. It has 100% PTFE structure and has characteristics of high-temperature-proof, strong-corrosion-proof and clean.

As a sealing element it can be used in flange joints of various equipments and pipes in chemical industry, food-producing industry, medicine industry and so on. It can bear the most bitter chemical medium, and has good anti-creeping performance. The unloaded operating temperature range is -180~+260C.

Filled PTFE Gasket

PTFE gasket used filler materials such as glass fiber, carbon fiber and graphite etc. The filled PTFE has improved compression strength, better abrasion resistance, high thermal conductivity and lower thermal expansion compared with pure PTFE products.

Several types of PTFE gaskets are produced to meet the most demanding application.

Filler	Improved properties
Glassfiber	Enhance wear resistance Chemical resistance
Graphite	Extremely low coefficient of friction Fairly good compressive strength Good wear resistance
Carbon	Good thermal resistance Resistance to deformation
Bronze	Enhanced compressive strength Good wear resistance High thermal conductivity