Dow SE SLR-4630 Solution polymerized Styrene Butadiene Rubber (S-SBR)

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Dow SE SLR-4630 Solution polymerized Styrene Butadiene Rubber (S-SBR)
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	SE SLR-4630 is manufactured by anionic solution polymerization using lithium initiator and is extended with 37.5 parts of TDAE oil in relation to solid rubber. It is a product with medium styrene and high vinyl content. The product is partially Sn-coupled and non-staining stabilized. SE SLR-4630 is used in the tire industry for the manufacture of winter and all season applications. It can also be used for the manufacture of high-quality technical rubber articles. It is supplied in bales weighing 25 kg. Bales are wrapped in 50 micron PE film. At mixing temperatures above 110°C, the rubber can be processed with the packaging film. Information provided by Dow
Vendors:

Available Properties

Viscosity Measurement, ASTM D5289, [dNm]; ML, (0.5 RAD)
Viscosity Measurement, ASTM D5289, [min]; ts1, (0.5 RAD)
Viscosity Measurement, ASTM D5289, [min]; T50, (0.5 RAD)
Viscosity Measurement, ASTM D5289, [dNm]; MH, (0.5 RAD)
Viscosity Measurement, ASTM D5289, [min]; T90, (0.5 RAD)
Mooney Viscosity, ASTM D1646, [MU]; ML 1+4, unmassed sample
Vinyl Acetate Content, FTIR, internal method
Collected Volatile Condensable Material, ASTM D5668
Storage Temperature
Styrene Content, FTIR, internal method
Hardness, Shore A, ASTM D2240, (25 min / 160°C)
Tensile Strength, Ultimate, ASTM D412, Die C (35 min / 145°C)
Tensile Stress at Strain, ASTM D412
Elongation at Break, ASTM D412
Rebound, ISO 4662, Schob pendulum, (25 min / 160°C)
Vicat Softening Point
Glass Transition Temp, Tg, DSC, HR 10 K/min; half height
Shelf Life

Property Data

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Manufacturer Notes:
Dow Chemical

Category Notes
Plastic

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