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Precision Polymer Engineering N90K Nitrile Rubber

Category	Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
Manufacturer	Precision Polymer Engineering Limited
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Precision Polymer Engineering N90K Nitrile Rubber.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Peroxide cured Nitrile Rubber, 85-95 °IRHD. Copolymer of acrylonitrile and butadiene. ASTM designation = NBR. ISO designation = NBR. ASTM D2000/SAE J200 line call-out M7BG910, B14, EA14, EF11, EF21, EO14, EO34, F16.Applications: Excellent resistance in sealing applications for petroleum based oils and fuels. Excellent compression set, tear and abrasion resistance. Good water resistance but poor against ozone and weather.

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	87	87	°IRHD; ASTM D1415
	77 - 97	77 - 97	°IRHD, ±10 change after 70 hours @ 100°C; ASTM D1415
Tensile Strength, Yield	10.0 MPa	1450 psi	ASTM D412
	8.00 - 12.0 MPa	1160 - 1740 psi	±20% change after 70 hours @ 100°C; ASTM D412
Elongation at Break	60.0 %	60.0 %	-40% change after 70 hours @ 100°C; ASTM D412
	100 %	100 %	ASTM D412
Compression Set	25 %	25 %	24 hours @ 100°C; ASTM D395

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	120 °C	248 °F
Minimum Service Temperature, Air	-35.0 °C	-31.0 °F	Non-brittle after 3 minutes
	-30.0 °C	-22.0 °F
Flash Point	>= 300 °C	>= 572 °F

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