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Precision Polymer Engineering N80N 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 N80N Nitrile Rubber.pdf
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Material Notes:
Nitrile Rubber, 76-85 °IRHD. Copolymer of acrylonitrile and butadiene. Meets Aerospace Specification DTD5595A Grade 80. ASTM designation = NBR. ISO designation = NBR.Applications: Sealing petroleum-based fuels and diester-based lubricants. Unsuitable for use in contact with phosphate ester hydraulic fluids. Poor ozone and weather resistance.
Mechanical Properties Metric English Comments
Hardness, Shore A 80
80
°IRHD; ASTM D1415
88
88
°IRHD, +8 change after 168 hours @ 100°C; ASTM D1415
Tensile Strength, Yield 9.90 MPa
1440 psi
-10% change after 168 hours @ 100°C; ASTM D412
11.0 MPa
1600 psi
ASTM D412
Elongation at Break 105 %
105 %
-30% change after 168 hours @ 100°C; ASTM D412
150 %
150 %
ASTM D412
Compression Set 13 %
13 %
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
-15.0 °C
5.00 °F
Temperature at which stiffness does not exceed 70 Mpa
Flash Point >= 300 °C
>= 572 °F
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