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3R 842
WHITE NITRILE RUBBER (BUNA N)

ISO 9001 : 2000 Certified
Tasteless, ordorless and non toxic, this high quality rubber is F.D.A. approved and authorized by the food industries to be used as gaskets such as belts, skirt-boards, etc. The white nitrile prossesses a very good resistance to oil and temperature.

Technical data //


Polymer Type	Nitrile FDA NBR
Color	White
Hardness (Shore A) ±5	60
Temperature Limit, °C	-40 to 150
Tensile Strength, lbs/in²	1000
Elongation minimum, %	350
Tear, lbs/in	130
Compression Set	Good
Abrasion Resistance	Good
Tear Resistance	Fair
Ozone Resistance	Poor
Impermeability to Gases	Excellent
Resistance to Dilued Acid	Good
Resistance to aromatic hydro-carbons	Good
Heat Aging	Very Good

06-08/rev.0

	N.B. The information, details, dimensions and values indicated are to our best knowledge. We recommend testing according to local conditions. The specifications are subject to change without notice.
	55, Route 116 West, Danville (Quebec) J0A 1A0 Tel.: (819) 839-2793 Fax: (819) 839-2797 • www.industries3r.com

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