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PREMIUM NBR 55 BLACK(N 5550)

PREMIUM NBR 55 BLACK is a nitrile based rubber formulated specifically for oil and chemicals resistance.

Email:

marketing@jdtoprubber.com

WhatsApp:

8615612105397

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FEATURES

TECHNICAL SPECIFICATIONS

PHYSICAL PROPERTY		TEST STANDARD	VALUES
Polymer			Premium NBR
Color			BLACK
Specific Gravity	g/cm³	ASTM D397	1.08 +/-0.05
Hardness	Sh A	ASTM D2240	55 +/-5
Tensile Strength	Mpa	ASTM D412	11.8
Elongation	%	ASTM D412	550
Tear Strength	N/mm	ASTM D624	19.2
Abrasion DIN @ 5N	mm³	ASTM D5963	90
Compression Set ᴬ	%	ASTM D395	-
Working Temperature	°C		-20 - + 110
Resilience	%		35%
Oil Resistance (120°C x 72 hrs)
Immersion In IRM 901-Volume	%		-25.00
Immersion In IRM 903-Volume	%		-10.00
Heat Aging Resistance (100°C x 72 hrs)			Fair

A: 24hrs@70°C

IMPORTANT INFORMATION

All specifications are based on laboratory results and corresponds to our current knowledge stand.

This date sheet is no guarantee of a particular property or performance of a product or its suitability for a particular application. We remind you that data may change in the course of further developments, therefore, we reserve the appropriate adjustments.

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We are a professional manufacturer with competitive pricing, and we accept all DEM/ODM orders.
Our after-sales team provides 24/7 technical support; issues are addressed within 24 hours.
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