Precision Polymer Engineering E50E Ethylene Propylene Rubber

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Precision Polymer Engineering E50E Ethylene Propylene Rubber
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Ethylene Propylene Terpolymer, 46-55 °IRHD. Terpolymer of ethylene, propylene and diene monomers. To meet Aerospace Specification DTD5597A Grade 50. Applications: For sealing applications where good fluid resistance and low compression set are of prime importance. For continuous and/or intermittent use in contact with phosphate ester or silicone hydraulic fluids within the temperature ranges as quoted. Suitable for applications in contact with air, this material has excellent resistance to ozone. Unsuitable for use in contact with fuels, mineral oil based and diester oils and silicate fluids or greases derived from these.
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Available Properties

Hardness, Shore A, ASTM D1415, °IRHD
Hardness, Shore A, ASTM D1415, °IRHD, +15 change after 168 hours @ 125°C
Tensile Strength, Yield, ASTM D412, -20% change after 168 hours @ 125°C
Tensile Strength, Yield, ASTM D412
Elongation at Break, ASTM D412, -20% change after 168 hours @ 125°C
Elongation at Break, ASTM D412
Compression Set, ASTM D395
Maximum Service Temperature, Air
Minimum Service Temperature, Air
Minimum Service Temperature, Air, Non-brittle after 3 minutes
Flash Point

Property Data

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Manufacturer Notes:
Precision Polymer Engineering Limited

Category Notes
Plastic

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