1. PRODUCTS
  2. SBS
  3. 792

SBS 792

SBS rubber（Styrene Butadiene Styrene block copolymer） 792 | BEC materials SBS rubber（Styrene Butadiene Styrene block copolymer） 792 | BEC materials
Request for quotation
Request for sample Download TDS

DESCRIPTION

As a non-oil-extended rubber,thermoplastic elastomer SBS rubber 792 is polystyrene(S)-polybutadiene(B)-polystyrene(S) triblock copolymer with linear molecular structure and medium molecular weight. The styrene content of SBS polymer 792 is 40%.

APPLICATION

Adhesives /Asphalt modification /Compounding

CHEMICAL PROPERTIES

  • Structure

    L

  • Molecular Structure Diagram

  • Styrene Content  (%)

    40 

  • Oil Content  (%)

    0 

  • MFI  (g/10min)

    0.10 - 5.00 

  • Shore A  (/)

    ≥85 

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

    850-1850 

  • Tensile Strength  (Mpa)

    ≥24 

  • Elongation  (%)

    ≥700 

  • Stress at 300%  (Mpa)

    ≥3.5 

  • Ash  (%)

    ≤0.20 

  • Volatility  (%)

    ≤1.00 

FORMULA

  • Shoe adhesive (Parts by mass)

  • SBS（YH792）

    100

  • Coumarone Resin

    70 - 90

  • Terpene Resin

    40 - 60

  • Antioxygen

    1

  • Gasoline and Ethyl Acetate

    450 - 500

ALTERNATIVE GRADES

                      Taipol 4202

MANUFACTURE

Sinopec