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SBS T-171

SBS rubber（Styrene Butadiene Styrene block copolymer） T-171 | BEC materials SBS rubber（Styrene Butadiene Styrene block copolymer） T-171 | BEC materials
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DESCRIPTION

Thermoplastic elastomer SBS rubber T-171 is an oil-extended styrene-butadiene-styrene triplex block copolymer specially for shoes with high molecular weight and radiation type. Its oil-extended rate is 33%, and the styrene content of SBS polymer T-171 is 40%.

APPLICATION

Shoes /Compounding

CHEMICAL PROPERTIES

  • Structure

    R

  • Molecular Structure Diagram

  • Styrene Content  (%)

    40 

  • Oil Content  (%)

    33 

  • MFI  (g/10min)

    1.0-7.0 

  • Shore A  (/)

    60-80 

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

    － 

  • Tensile Strength  (Mpa)

    － 

  • Elongation  (%)

    － 

  • Stress at 300%  (Mpa)

    － 

  • Ash  (%)

    － 

  • Volatility  (%)

    ≤1  

FORMULA

  • Gum Outsole (Parts by mass)

  • SBS（T-171）

    40

  • PS

    8

  • SiO2

    7

  • Naphthenic Oil

    7

  • K-resin

    3

ALTERNATIVE GRADES

                      LCY 1475

MANUFACTURE

Petrochina