SEBS Polymer 503 – Styrene Ethylene Butylene Styrene Block Copolymer 503

SEBS Polymer 503 DESCRIPTION

With the highest molecular weight among the linear SEBSs rubber and excellent mechanical property at high filling contents, SEBS Polymer YH-503 is mainly used to produce compound product. Compare to YH-503T, thermoplastic elastomer sebs(styrene ethylene butylene styrene) polymer YH-503 is not desalted with deeper colour and has more impurity. It is recommended for dark materials rather than white or natural material.

SEBS 504

SEBS Polymer 503 APPLICATION

Plastic modification / Compounding

SEBS 503+

CHEMICAL PROPERTIES

Structure : L

Styrene Content  (%):  33

Solution Viscosity  (10%,25℃,mPa.s) :  2000-3000

Volatility  (%): ≤1

Shore A  (/): ≥70

Tensile Strength  (Mpa) : ≥16

Elongatin  (%): ≥400

Stress at 300%  (Mpa) : ≥3

 

FORMULA

Soft Touch Overmolding TPE (Parts by mass)

SEBS Polymer(YH-503): 32

Oil : 36

PP : 20

CaCO3 : 12

 

ALTERNATIVE GRADES

Kraton 1651

Taipol 6151

Calprene H6174

 

MANUFACTURE

Sinopec

 

More info:  http://www.becmaterials.com

Any feedback: BEC@becmaterials.com

BECmaterials

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