Precision Polymer Engineering H70B Epichlorohydrin

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Precision Polymer Engineering H70B Epichlorohydrin
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Peroxide Cured, Epichlorohydrin Rubber, 65-75 °IRHD. Terpolymer of epichlorohydrin, ethylene oxide and an unsaturated monomer. ASTM and ISO designation = GECO. Applications: Excellent resistance to petroleum based oils and fuels. Becoming widely used in military and automotive applications where its low and high temperature operating range is superior to that of nitrile. Good resistance to water, acide, ozone and weathering.
Vendors:

Available Properties

Hardness, Shore A, ASTM D1415, °IRHD
Hardness, Shore A, ASTM D1415, °IRHD, +1 change after 70 hours @ 140°C
Tensile Strength, Yield, ASTM D412
Tensile Strength, Yield, ASTM D412, 6% change after 70 hours @ 140°C
Elongation at Break, ASTM D412, -12% change after 70 hours @ 140°C
Elongation at Break, ASTM D412
Compression Set, ASTM D395
Maximum Service Temperature, Air
Minimum Service Temperature, Air, Non-brittle after 3 minutes
Minimum Service Temperature, Air
Flash Point

Property Data

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Manufacturer Notes:
Precision Polymer Engineering Limited

Category Notes
Plastic

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