Sebs Polymer 604 - Styrene Ethylene Butylene Styrene Block Copolymer 604 Cas No: 66070-58-4

Loaded with vast industrial knowledge and expertise, we have emerged as a major Exporter, Supplier and Trading Company of SEBS Polymer 604 - Styrene Ethylene Butylene Styrene Block Copolymer 604 in Jiangsu, Jiangsu Sheng, China.
Thermoplastic elastomer(TPE polymer) sebs rubber YH-604 is radiation type in structure with molecular weight around 1.5 times as much as that of 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 50~90a . Compare to YH-604T, SEBS Polymer YH-604 is not desalted with deeper colour and has more impurity. It is recommended for dark materials rather than white or natural material.

APPLICATION
Plastic modification / Compounding / Cable/ Wire / Sealing

CHEMICAL PROPERTIES
Structure: R
Styrene Content (%): 33
Solution Viscosity (10%,25a ,mPa.s) : i
Volatility (%): a 1
Shore A (/): a Y73
Tensile Strength (Mpa) : a Y20
Elongatin (%): a Y450
Stress at 300% (Mpa) : a Y3.5

FORMULA
Rubber Seal strip (Parts by mass)
SEBSi YH-604i : 40
Oil: 50
PPi 140#i : 15
CaCO3: 15
Soot: Right amount