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NBR 6840

Technical Datasheet | Supplied by LG Chem

NBR 6840 by LG Chem is a general purpose, medium-low mooney, non-staining, medium-high acrylonitrile butadiene rubber (NBR) grade manufactured by cold emulsion polymerization. Exhibits easy processing, high productivity and excellent elastic properties. Offers very low mold fouling, fast cure and high resilience. Can be processed by extrusion, injection molding and calendaring. Designed to satisfy the need for high level plasticizers. NBR 6840 is recommended for o-rings, belts, hose, sponge and food contact items.

NBR 6840 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Mooney Viscosity

(ML1+4, 100°C, Milled)

Volatile matter

0.3 %

Ash Content

< 1.0 %

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