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Precision Polymer Engineering N90E Nitrile 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 N90E Nitrile Rubber.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

High Nitrile Rubber, 85-95 °IRHD. High acrylonitrile (ACN) content. Copolymer of acrylonitrile and butadiene. ASTM designation = NBR. ISO designation = NBR. Aerospace Material Specification DTD5509 Grade A. (Inactive for new design).Applications: Synthetic rubber resistant to engine lubricating oils, greases and fuels.

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	90	90	°IRHD; ASTM D1415
Tensile Strength, Yield	8.60 MPa	1250 psi	ASTM D412
Elongation at Break	50 %	50 %	ASTM D412
Compression Set	50 %	50 %	24 hours @ 120°C; ASTM D395

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

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