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Duradene™ 763B

Technical Datasheet | Supplied by Lion Elastomers

Duradene™ 763B by Lion Elastomers is an oil-extended polymerized styrene butadiene rubber (SBR) copolymer grade. Contains 40.5% bound styrene content, 38.5% vinyl. Offers high molecular weight and excellent traction. Also, offers excellent compression set, color, sheen, low temperature properties and good abrasion resistance. Is suitable for processing by extrusion. Possible applications of Duradene™ 763B include flooring, cover base, conveyor belts and sheet rubber goods. It also features a naphthenic based black oil in place of aromatic oil to meet the requirements of IP346.

Duradene™ 763B Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Volatile matter

< 0.75 %

Bound Styrene

39 - 42 %

Mooney Viscosity

54 - 64 -

(Unmassed, ML/4/212°F)

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