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Precision Polymer Engineering E80B Ethylene Propylene Rubber

Category Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer Precision Polymer Engineering Limited
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Precision Polymer Engineering E80B Ethylene Propylene Rubber.pdf
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Material Notes:
General Purpose, Ethylene Propylene Terpolymer (EPT) 75-85 IRHD. Terpolymer of ethylene, propylene and diene monomers. ASTM & ISO designation = EPDM.Applications: Excellent water and steam resistance with good compression set properties. Not oil resistant.
Mechanical Properties Metric English Comments
Hardness, Shore A 80
80
°IRHD; ASTM D1415
90
90
°IRHD, +10 change after 70 hours @ 100°C; ASTM D1415
Tensile Strength, Yield 8.00 MPa
1160 psi
-20% change after 70 hours @ 100°C; ASTM D412
10.0 MPa
1450 psi
ASTM D412
Elongation at Break 112.5 %
112.5 %
-25% change after 70 hours @ 100°C; ASTM D412
150 %
150 %
ASTM D412
Compression Set 35 %
35 %
24 hours @ 100°C; ASTM D395
Thermal Properties Metric English Comments
Maximum Service Temperature, Air 150 °C
302 °F
Minimum Service Temperature, Air -40.0 °C
-40.0 °F
Non-brittle after 3 minutes
-40.0 °C
-40.0 °F
Flash Point >= 200 °C
>= 392 °F
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