PTFE coated O-rings are mainly used for static gap sealing of fluids (such as water, oil, air, chemical solvents, chemicals, etc.). The long-term use temperature is between -60 ° C and 220 ° C. Depending on the material, the static pressure is less than 20Mpa. Sometimes used for dynamic, dynamic use of less than 5Mpa, and semiconductor vacuum seals.
PTFE O ring are mainly used for static gap sealing of fluids (eg water, oil, air, chemical solvents, chemicals, etc.). The long-term use temperature is between -60 ° C and 220 ° C. Depending on the material, the static pressure is less than 20Mpa. Sometimes used for dynamic,...
Standard NBR FKM PTFE Coated O Ring is made of the mix material of viton/silicone rubber and Teflon FEP/PFA. It has more excellent sealing effect and longer service life than ordinary rubber O ring.
O-rings are mainly used for static and reciprocating seals. For rotary motion seals, only for low speed rotary seals. The o-ring is generally mounted in a groove having a rectangular cross section on the outer or inner circumference for sealing. O-ring seals still have good...
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