 
| PTFE ENVELOPEN GASKET G1007 |
PTFE envelope gasket are type of static seal. It is composed of elastic materials such as compressed non-asbestos sheet, rubber, Ceramics, etc., and a PTFE envelope cove
PTFE, PTFE envelope gasket, dynamic sealing gasket has superior properties against chemical (not affected by all chemicals except molten alkali metal and fluorine at elevated temperature) and a wide working temperature range. (from ¨C180~260ˇć) the coefficient of static and dynamic friction of PTFE are very low. PTFE is the best of the ˇ°non-stickˇ± materials. It has excellent weathering and aging characteristics.
Application: PTFE envelope gasket is used to seal pipe flanges glass lined, PVC or FRP. Low bolt torque effecting a seal and chemical compatibility is a main characteristic of this type of gasket. PTFE envelope gasket, dynamic sealing gasket |
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Material ang type of PTFE envelope gaskets
| FILLER MATERIALS |
Non-asbestos compressed sheet, Compressed fiber sheet, Asbestos compressed sheet Neoprene, Reinforced graphite sheet ,Corrugated steel |
| V-TYPE |
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| U-TYPE |
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| L-TYPE |
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sealing materials
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| Our factory establish
on October 1991,specialized in making the seal gasket and seal
packing. We study scientific sealed technology and theory from
domestic and international actively, also adopt the advanced
production technology and upgrade the equipment in order to improve
product quality constantly. In line with the aim, that prestige
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