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SBS 796

SBS rubber（Styrene Butadiene Styrene block copolymer） 796 | BEC materials SBS rubber（Styrene Butadiene Styrene block copolymer） 796 | BEC materials
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DESCRIPTION

Thermoplastic elastomer SBS rubber 796 is polystyrene(S)-polybutadiene(B)-polystyrene(S) triblock copolymer with good toughness and low-temperature resistance, which can extend retention period of its viscidity. The styrene content of SBS polymer 796 is 20%.

APPLICATION

Adhesives /Asphalt modification /Plastic modification /Compounding

CHEMICAL PROPERTIES

  • Structure

    L

  • Molecular Structure Diagram

  • Styrene Content  (%)

    20 

  • Oil Content  (%)

    0 

  • MFI  (g/10min)

    0.50- 5.00 

  • Shore A  (/)

    ≥63 

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

    3500-5500 

  • Tensile Strength  (Mpa)

    ≥6 

  • Elongation  (%)

    ≥680 

  • Stress at 300%  (Mpa)

    ≥2 

  • Ash  (%)

    ≤0.20 

  • Volatility  (%)

    ≤0.70 

FORMULA

  • PS Toughening Modification (Parts by mass)

  • SBS（YH796）

    20

  • PS

    80

ALTERNATIVE GRADES

                      N/A

MANUFACTURE

Sinopec