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SEBS 604T

SEBS polymer 604T - SEBS (Styrene Ethylene Butylene Styrene）block copolymer 604T | BEC materials SEBS polymer 604T - SEBS (Styrene Ethylene Butylene Styrene）block copolymer 604T | BEC materials
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DESCRIPTION

Thermoplastic elastomer sebs block copolymer YH-604T is radiation type in structure with molecular weight around 1.5 times as much as that of SEBS polymer YH-503T. With ultra high molecular weight, it has more physical crosslinking points so that SEBS won't be compressed in high or low temperature. Compared with other grades, it performs better in resistance to compression, mechanical property, melt flowability, and flexibility and hardness between 50~90℃ .

APPLICATION

Plastic modification /Compounding /Cable/Wire /Sealants

CHEMICAL PROPERTIES

  • Structure

    R

  • Molecular Structure Diagram

  • Styrene Content  (%)

    33 

  • Solution Viscosity  (10%,25℃,mPa.s)

    － 

  • Volatility  (%)

    ≤1 

  • Shore A  (/)

    ≥73 

  • Tensile Strength  (Mpa)

    ≥20 

  • Elongatin  (%)

    ≥450 

  • Stress at 300%  (Mpa)

    ≥3.5 

FORMULA

  • Rubber Seal strip (Parts by mass)

  • SEBS polymer (YH-604T)

    40

  • Oil

    50

  • PP（140#）

    15

  • CaCO3

    15

  • Soot

    Right amount

ALTERNATIVE GRADES

                      Taipol sebs 6159

MANUFACTURE

Sinopec