High Temperature Applications (275°F/135°C and Above)


HNBR (Saturated nitrile)
  • The saturation of nitrile in HNBR improves its heat and ozone resistance. HNBR offers extraordinarily good mechanical properties and abrasion resistance. Applications for HNBR include seals, hoses and belts.
  • Low Temperature Range: -22°F/-30°C
  • High temperature Range: 284°F/140°C and for a short period of time up to 320°F/160°C
  • EPDM (Ethylene-propylene-diene)
  • Common applications include water gaskets/O-rings, grommets, electrical insulation and weather stripping. It is resistant to UV exposure, ozone, aging, weathering, and many chemicals. EPDM works well for outdoor applications.
  • Low temperature Range: -20°F/-29°C to -60°F/-51°C
  • High temperatures Range: 350°F/177°C
  • Silicone
  • Silicone rubber is generally non-reactive, stable, and resistant to extreme environments and temperatures. Common applications include voltage line insulators, extreme industrial applications; cooking, baking, and food storage products.
  • Low Temperature Range: -150°F/-100°C
  • High Temperature Range: 480°F/250°C
  • FSI (Fluorosilicone )
  • Common applications are static seals and gaskets in fuel applications due to excellent resistance to chemicals, fuel and oil. Static applications are best due to poor resistance to abrasion.
  • Low Temperature Range: -100°F/-73°C
  • High Temperature Range: 350°F/177°C
  • FKM (Fluorocarbon, Viton®)
  • FKM has excellent heat resistance, excellent resistance to aggressive fuels and chemicals. Common applications are seals and gaskets or other rubber components in contact with biofuels or other extreme fuel or chemical environments.
  • Low Temperature Range: -15°F/-26°C
  • High Temperature Range: 350°F/177°C

  • All Applications Request for Quote