High Lubrication PTFE Filter Cloth

High Lubrication PTFE Filter Cloth

PTFE board Description: PTFE board (also known as PTFE board, Teflon board, Teflon board) sub-molding and turning two, molded board is made of polytetrafluoroethylene resin at room temperature molding method , Then sintered, cooled and made. Polytetrafluoroethylene turning board by the Teflon...
Product description

PTFE board Description: PTFE board (also known as PTFE board, Teflon board, Teflon board) sub-molding and turning two, molded board is made of polytetrafluoroethylene resin at room temperature molding method , Then sintered, cooled and made. Polytetrafluoroethylene turning board by the Teflon resin by pressing, sintering, peeling from. PTFE products are widely used, with extremely superior overall performance: high and low temperature (-192 ℃ -260 ℃), corrosion resistance (acid, alkali, etc.), weather, high insulation, Non-toxic and other excellent features. It is made of tetrafluoroethylene by polymerization of polymer compounds, its structure is simple formula - [- CF2-CF2-] n-, has excellent chemical stability, corrosion resistance (PTFE for short PTFE or F4 , Is one of the most corrosion-resistant materials in the world today, "Plastic King" is a common name of PTFE, it is a kind of plastic with the best corrosion resistance, it is not affected by the known acid, alkali, salt, oxidant Corrosion, is the most powerful aqua regia also helpless, so named after the plastic king, in addition to the molten metal sodium and liquid fluorine, resistant to all other chemicals, PTFE plates are widely used in various needs acid and alkali resistant and organic solvents , Sealability, high lubricity and non-stickiness, electrical insulation and good anti-aging endurance, excellent temperature resistance (long-term work at +250 ℃ to -180 ℃ temperature.) PTFE itself is not toxic to humans, However, PFOA, one of the raw materials used in the production process, is considered to be potentially carcinogenic.

Temperatures -20 to 250 ° C (-4 to + 482 ° F) allow rapid quenching or alternating hot and cold operations.

Pressure -0.1 ~ 6.4Mpa (full negative pressure to 64kgf / cm2) (Full vacuum to 64kgf / cm2)

Its production has solved many problems in China's chemical, petroleum, pharmaceutical and other fields. PTFE seals, gaskets, gaskets, PTFE seals, sealing gaskets are made of polytetrafluoroethylene suspension polymerization molding resin made. Teflon has chemical resistance compared with other plastics and it has been widely used as a sealing material and a filler material.

Teflon plate use:

At present, all kinds of PTFE products have played a decisive role in the national economy such as chemicals, machinery, electronics, electrical appliances, military industry, aerospace, environmental protection and bridges.

Tetrafluoroethylene plate for -180 ℃ ~ +250 ℃ temperature, mainly used for electrical insulation and contact with corrosive media lining, bearing slide, rail seals and lubricating materials, rich cabinet furniture to use it in light industry , Widely used in chemical, pharmaceutical, dye industry containers, storage tanks, reactor tower, large pipeline anticorrosion lining material; aviation, military and other heavy industries; machinery, construction, traffic bridge slider, rail; printing and dyeing, light industry, textile Industry's anti-sticking materials

PTFE plate parameters:

Project unit indicators

Density g / cm3 2.1-2.3

Flexural strength Mpa 11-14

Tensile strength MPa 21-28

Friction coefficient / 0.04

Water absorption% <19

Dielectric strength KV / mm 10

Operating temperature ℃ -2060

Melting temperature ℃ 325


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