Ptfe Sheet Filled Barium Sulfate

PTFE Sheet Filled Barium Sulfate is made by cutting PTFE stick, pipe and sheet into flat shape, v shape gasket or shape of valve annulus. It has 100% PTFE structure and 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. Main Specification: Test Item Common PTFE Sheet Compressibility in 350 bar 7%~9% Recovery in 350 bar 7% Tensile Strength 15Mpa Density 2.2~2.4g/cm3 Pressure 20Bar Temperature -180A C~260A C centigrade ,PTFE Content 100%