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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
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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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