四氟包覆EPDM垫夹水线

we can make PTFE bonded EPDM gaskets  in sizes from 1/2" to 12".

Features and Benefits

• EPDM - durometer A, hardness 65 - 68
• PTFE bonded EPDM for maximum corrosion resistance
• Perfect sealing at low bolt tightening torque ratings; longer gasket life
• Ideal for plastic piping systems, as well as metal or plastic-lined metal systems
• Working temperature:
  • EPDM: - 40 - 195F
  • PTFE-bonded: - 40 - 250F
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• Approximately tne third bolt tightening torque ratings as compared with flat or envelope type gasket
• Thickness of bonded materials
  • PTFE: All Sizes: 0.016" (0.4mm)
• PTFE-bonded gasket excellent for most corrosive chemicals
• PVDF-bonded gasket is ideal for the following:
  • Semi-conductor industry, because of its purity
  • Aggressive chemicals (strong acids, bases, halogens, etc.)
  • Media that generates any volatile gas
• Both the PTFE bonded gaskets employ a proprietary laminating process for bonding to EPDM, providing the greater elasticity required for lower sealing torques