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3R 825
CLOTH INSERTED RUBBER

ISO 9001 : 2000 Certified
This black SBR contains one or two synthetic fabric plies. It is long lasting and more resistant than the 3R 820. It is recommended for gasket applications up to 300 psi for cold and hot water as well as low pressure steam, it also offers an excellent tensile strength.

Technical data //


Polymer Type	Cloth inserted SBR rubber
Color	Black
Hardness (Shore A) ±5	80
Temperature Limit, °C	-16 to 95
Tensile Strength, lbs/in²	500
Elongation minimum, %	200
Tear, lbs/in	125
Compression Set	Good
Abrasion Resistance	Good
Tear Resistance	Good
Ozone Resistance	Fair
Impermeability to Gases	Fair
Resistance to Diluted Acid	Poor
Resistance to aromatic hydro-carbons	Poor
Heat Aging	Fair

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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