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by SpecialChem

SSBR-2560 TDAE Grade B

SSBR-2560 TDAE Grade B by Sibur is a styrene butadiene rubber (SBR) grade. Contains staining antioxidant and treated distillate aromatic extract (TDAE) oil. It is insoluble in water and soluble in aromatic & aliphatic solvents (benzene, toluene, heptane, hexane). SSBR-2560 TDAE Grade B is recommended for tire tread production, conveyor belts, footwear production and technical plate applications. Complies with REACH (EC) No 1272/2008 regulation.

SSBR-2560 TDAE Grade B Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Mooney Viscosity

41 - 49 -

(ML1+4 (100°C), without rolling)

ASTM D1646

Prevulcanization start time (ts1)

3.8 - 6.1 min

(160°C, deformation of 0.5°, MH at 30 min)

ASTM D5289

Time to 50% vulcanization (T50)

7 - 10.8 min

(160°C, deformation of 0.5°, MH at 30 min)

ASTM D5289

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