NBR

NBR Precision Polymer N93B Precision Polymer Engineering Ltd.

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Technical Data Sheet

elastomer	Test Condition	Test Method	Test Result
tensile strength	Yield	ASTMD412	19.0 MPa
elongation	Break	ASTMD412	280 %
Permanent compression deformation	70°C,24hr	ASTMD395	6.5 %

thermal performance	Test Condition	Test Method	Test Result
Maximum operating temperature			120 °C

hardness	Test Condition	Test Method	Test Result
IRHD hardness		ASTMD1415	88

aging	Test Condition	Test Method	Test Result
Change rate of IRHD hardness in the air	100°C,168hr	ASTMD573	3.0
Change rate of ultimate elongation in air	100°C,168hr	ASTMD412	-29 %
Change rate of tensile strength in air	100°C,168hr	ASTMD412	8.0 %

Supplementary Information	Test Condition	Test Method	Test Result
Low temperature resistance	老化后非脆性		-20 °C

IMPORTANT NOTES: Plas.com collected the data in the data sheet from the material manufacturers. Plas.com makes the best effort to improve the accuracy of the data, but has no responsibility for the data. We strongly recommend verifying the validity of the data with the material manufacturers before making a final decision.

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