TPE material SEBS Polymer / SEBS Block Copolymer 561/602/604/688 CAS NO.66070-58-4

sebs block copolymer 561t 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), yh-561t performs better in elastic recovery and tensile strength in high oil-filled contents.

sebs block copolymer 561 description
thermoplastic elastomer sebs block copolymer yh-561 is a mixture of yh-503 and yh-602 at certain proportion and is specially designed for low hardness tpe. compared with other sebss(styrene ethylene butylene styrene), yh-561 performs better in elastic recovery and tensile strength in high oil-filled contents. compare to sebs polymer yh-561t, yh-561 is not desalted with deeper colour and has more impurity. it is recommended for dark materials rather than white or natural material.

sebs block copolymer 602t description
thermoplastic elastomer sebs bloc copolymer yh-602t is radiation type in structure with good processing flow properties, clear surface, and excellent performance in elastic recovery. sebs (styrene ethylene butylene styrene) polymer yh-602t can be made into various tpe.

sebs bloc copolymer 602 description
sebs block copolymer yh-602 is radiation type in structure with good processing flow properties, clear surface, and excellent performance in elastic recovery therefore can be made into various tpe (thermoplastic elastomer). compare to sebs polymer yh-602t, yh-602 is not desalted with deeper colour and has more impurity. it is recommended for dark materials rather than white or natural material.

sebs block copolymer 604t description
thermoplastic elastomer (tpe polymer) sebs block copolymer yh-604t 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 50~90℃ .

sebs block copolymer 604 description
thermoplastic elastomer(tpe polymer) sebs block copolymer 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 50~90℃. 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.

sebs block copolymer 688 description
compared with conventional sebs block copolymers, the new thermoplastic elastomer(tpe polymer) sebs block copolymer 688 has low hardness,good elasticity, good compatibility with polypropylene, and can be mixed with pp and inorganic filler without oil-filling to obtain good elasticity and processability.

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