The new engineering materials powerhouse

by SpecialChem

Duradene™ 739

Technical Datasheet | Supplied by Lion Elastomers

Duradene™ 739 by Lion Elastomers is styrene butadiene copolymer. It contains 20% bound styrene, 60% vinyl and a non-staining antioxidant stabilizer system. It shows high molecular weight and high glass transition temperature. It provides low hysteresis, good tread wear and superior wet traction in black and silica filled compounds. Duradene™ 739 is recommended for tire compounds and extruded & molded rubber goods.

Duradene™ 739 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Volatile matter

< 0.75 %

Bound Styrene Content

18.5 - 21.5 %

Vinyl Content

56.0 - 64.0 %

Want to list or
update your products?

View the listing options

Want to report errors or
suggest improvements?

Send a Feedback

Products with the same brand name

View more (8)