ELASTOMERIC MATERIAL LIST

POLYMER  COMPOUND 
NUMBER
DEGREES
FARENHEIT
DEGREES
CELCIUS
DESCRIPTION
Nitrile N130-60 -65 to 225° -55 to 107° Standard, excellent resistance to oil, water, compression set, abrasion and tear.
  N326-60 -65 to 225° -55 to 107° Internal anti-ozone additive, excellent resistance to oil, water, weathering, compression set, abrasion and tear.
  N194-70 -65 to 240° -55 to 115° High temperature nitrile, excellent resistance to oil, water, compression set, abrasion and tear.
  N036-75 -65 to 225° -55 to 107° Standard, preferred oil seal, excellent resistance to oil, water, compression set, abrasion and tear.
  N240-75 -65 to 225° -55 to 107° Internal lubricant, excellent resistance to oil, water, compression set, abrasion, dry start abrasion and tear.
  N327-75 -65 to 225° -55 to 107° Surface lubricant aid for automatic assembly, excellent resistance to oil, water, compression set, abrasion, weathering and tear.
  N338-75 -65 to 225° -55 to 107° Internal lubricant and surface lubricant aid for automatic assembly, excellent resistance to oil, water, compression set, abrasion, dry start abrasion, weathering and tear.
  N335-75 -65 to 225° -55 to 107° Excellent resistance to oil, water, compression set, abrasion and tear.
  N279-80 -65 to 225° -55 to 107° Standard, excellent resistance to oil, water, compression set, abrasion and tear.
  N241-85 -65 to 225° -55 to 107° Standard, excellent resistance to oil, water, compression set, abrasion and tear.
  N396-87 -65 to 240° -55 to 115° High strength, low compression set, premium nitrile used in shock and strut applications.
  N396-87 -65 to 240° -55 to 115° Standard, excellent resistance to oil, water, compression set, abrasion and tear.
Carboxylated
Nitrile
XN278-70 65 to 225° -55 to 107° Standard, excellent resistance to oil, water, compression set, abrasion and tear.
  XN046-80 -65 to 225° -55 to 107° Standard, high strength, excellent resistance to oil, water, compression set, abrasion and tear.
Polyacrylate PA050-75 -40 to 300° -40 to 150° Standard, excellent resistance to oil and other petroleum products, oxidation, ozone and sunlight.
  P290-75 -40 to 300° -40 to 150° Internal lubricant, excellent resistance to oil and other petroleum products, oxidation, ozone and sunlight. Improved abrasion and dry start abrasion.
  PA277-80 -40 to 300° -40 to 150° Internal lubricant, excellent resistance to oil and other petroleum products, oxidation, ozone and sunlight. Improved abrasion and dry start abrasion.
Ethylene
Propylene
ES337-45 -65 to 275° -55 to 135° Standard sulfur cure, excellent resistance to brake fluid, water, ozone and weathering.
  ES317-60 -65 to 275° -55 to 135° Standard sulfur cure, excellent resistance to brake fluid, water, ozone and weathering.
  ES129-70 -65 to 275° -55 to 135° Standard sulfur cure, excellent resistance to brake fluid, water, ozone and weathering.
  EP178-70 -65 to 300° -55 to 150° Peroxide cure, improved compression set, excellent resistance to brake fluid, water, ozone, and weathering.
Neoprene C217-50 -60 to 275° -50 to 135° Standard, excellent resistance to ozone and weathering, moderate resistance to petroleum based fluids.
  C242-60 -60 to 275° -50 to 135° Standard, excellent resistance to ozone and weathering, moderate resistance to petroleum based fluids.
  C332-75 -60 to 275° -50 to 135° Standard, preferred oil seal excellent resistance to ozone and weathering, moderate resistance to petroleum based fluids.
Silicone S027-50 -80 to 450° -60 to 230° High strength, high tear resistance, excellent resistance to petroleum based fluids, ozone, sunlight, and weathering.
  S275-60 -80 to 450° -60 to 230° Standard, excellent resistance to petroleum based fluids, ozone, sunlight and weathering.
  S352-70 -80 to 450° -60 to 230° Standard, excellent resistance to petroleum based fluids, ozone, sunlight and weathering.
  S243-75 -80 to 450° -60 to 230° Standard, preferred oil seal, excellent resistance to petroleum based fluids, ozone, sunlight and weathering.
Vamac VM283-75 -65 to 350 -55 to 175 Low swell, excellent resistance to ozone, water and weathering and good resistance to oil and other petroleum based fluids.
  VM284-75 -65 to 350 -55 to 175 Ultra low swell, excellent resistance to ozone, water and weathering and good resistance to oil and other petroleum based fluids.
Hydrogenated Nitrile HN166-75 -65 to 300 -55 to 150 High strength, excellent resistance to oil and other petroleum based fluids, weathering and ozone, compression set, abrasion, tear and steam.
Viton V542-75 -55 to 400 -48 to 200 Standard, high temperature, excellent resistance to oil and other petroleum based fluids, abrasion, water, ozone, weather and acid resistance.

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