by SpecialChem

BUNA™ SB 1739

Technical Datasheet | Supplied by Synthos Group

BUNA™ SB 1739 by Synthos Group is a general-purpose, emulsion styrene butadiene rubber (E-SBR) manufactured by cold polymerization using rosin acid and fatty acid soaps as an emulsifier. A discoloring staining antioxidant is added during the production process. It is plasticized with TDAE oil. Exhibits improved grip, wear and handling performance due to increased styrene content. BUNA™ SB 1739 is used in tire and rubber goods for automotive industry. Complies with EU Directive 2005/69/EC, ISO 9001, ISO TS 16949, ISO 14001 and ISO 50001 regulations.

BUNA™ SB 1739 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Mooney Viscosity

53 MU

(ML 1+4 (100°C))

Bound styrene content

40.0 %

Oil Content

27.0 %

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 (4)