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SEBS 561T

SEBS polymer 561T - SEBS (Styrene Ethylene Butylene Styrene）block copolymer 561T | BEC materials SEBS polymer 561T - SEBS (Styrene Ethylene Butylene Styrene）block copolymer 561T | BEC materials
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DESCRIPTION

Thermoplastic elastomer sebs block copolymer YH-561T is a mixture of sebs polymer YH-503T and YH-602T at certain proportion and is specially designed for low hardness TPE. Compared with other SEBSs (styrene ethylene butylene styrene), SEBS polymer YH-561T performs better in elastic recovery and tensile strength in high oil-filled contents.

APPLICATION

Adhesives /Plastic modification /Compounding

CHEMICAL PROPERTIES

  • Structure

    L+R

  • Molecular Structure Diagram

  • Styrene Content  (%)

    34 

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

    800-1500 

  • Volatility  (%)

    ≤1 

  • Shore A  (/)

    ≥75 

  • Tensile Strength  (Mpa)

    ≥16 

  • Elongatin  (%)

    ≥400 

  • Stress at 300%  (Mpa)

    ≥4 

FORMULA

  • Children's Bicycles Cushion (Parts by mass)

  • SEBS polymer (YH-561T)

    14

  • Oil

    86

  • Antioxidant

    0.5%

ALTERNATIVE GRADES

                      N/A

MANUFACTURE

Sinopec