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SBS T-161B

SBS rubber（Styrene Butadiene Styrene block copolymer） T-161B | BEC materials SBS rubber（Styrene Butadiene Styrene block copolymer） T-161B | BEC materials
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DESCRIPTION

Thermoplastic elastomer SBS polymer T-161B is a non-oil-extended styrene-butadiene-styrene triblock copolymer rubber for TPR and asphalt modification with radiation type and high molecular weight. The styrene content is 30%.

APPLICATION

Adhesives /Asphalt modification /Shoes /Compounding

CHEMICAL PROPERTIES

  • Structure

    R

  • Molecular Structure Diagram

  • Styrene Content  (%)

    30 

  • Oil Content  (%)

    0 

  • MFI  (g/10min)

    <1 

  • Shore A  (/)

    － 

  • Solution Viscosity  (25%,25℃,mPa.s)

    － 

  • Tensile Strength  (Mpa)

    － 

  • Elongation  (%)

    － 

  • Stress at 300%  (Mpa)

    － 

  • Ash  (%)

    － 

  • Volatility  (%)

    ≤1 

FORMULA

  • Waterproof Roll (Parts by mass)

  • SBS（T-161B）

    3 ~ 5

  • Asphalt

    50

  • Oil

    5 ~ 10

  • Softener

    5

  • CaCO3

    30 ~ 40

ALTERNATIVE GRADES

                      Vector 2336
Vector 2411

MANUFACTURE

Petrochina