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Master Bond adhesives
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
  
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Manufacturer Notes:
Dow Chemical

Category Notes
Plastic

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