Technical datasheet

NBR 6850

Supplied byLG Chem- Last Updated on Apr 15, 2026

NBR 6850 by LG Chem is a medium mooney, non-staining, medium-high acrylonitrile butadiene rubber (NBR) grade manufactured by cold emulsion polymerization. Exhibits easy processing, high productivity and excellent elastic properties. NBR 6850 is designed for molded rubber parts such as gaskets, o-rings, rubber roller, anti-vibration system and food contact items. It is a high mooney version of NBR 6840.
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NBR 6850 properties

Mechanical properties

PropertiesValue & unitTest conditionTest method
300% Modulus0.0 Visible After LoginVisible After LoginVisible After Login
Compression Set0.0 Visible After LoginVisible After LoginVisible After Login
Hardness, Shore A0.0 Visible After LoginVisible After LoginVisible After Login
Maximum Torque (MH)0.0 Visible After LoginVisible After LoginVisible After Login
Minimum Torque (ML)0.0 Visible After LoginVisible After LoginVisible After Login
Rebound Elasticity0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Elongation0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Elongation0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login
Tensile Strength0.0 Visible After LoginVisible After LoginVisible After Login

Other properties

PropertiesValue & unitTest conditionTest method
Ash Content0.0 Visible After LoginVisible After LoginVisible After Login
Volatile Content0.0 Visible After LoginVisible After LoginVisible After Login

Physical properties

PropertiesValue & unitTest conditionTest method
Bound Acrylonitrile Content0.0 Visible After LoginVisible After LoginVisible After Login
Cure Time, Tc'500.0 Visible After LoginVisible After LoginVisible After Login
Cure Time, Tc'900.0 Visible After LoginVisible After LoginVisible After Login
Scorch Time, ts10.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Viscosity, Mooney0.0 Visible After LoginVisible After LoginVisible After Login

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