Precision Polymer Engineering E63B 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 E63B Ethylene Propylene Rubber.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Sulphur cured, Ethylene Propylene Rubber, 55-65 °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	60	60	°IRHD; ASTM D1415
	70	70	°IRHD, +10 change after 70 hours @ 100°C; ASTM D1415
Tensile Strength, Yield	7.50 MPa	1090 psi	-25% change after 70 hours @ 100°C; ASTM D412
	10.0 MPa	1450 psi	ASTM D412
Elongation at Break	300 %	300 %	-25% change after 70 hours @ 100°C; ASTM D412
	400 %	400 %	ASTM D412
Compression Set	25 %	25 %	22 hours @ 70°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
	-40.0 °C	-40.0 °F	Non-brittle after 3 minutes
Flash Point	>= 200 °C	>= 392 °F

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