Topilene HJ640A Hyosung Chemicals PG PP, High Crystal is block copolymer and high isotactic polypropylene (HIPP). It has high impact strength and high stiffness as well as improved mechanical
Topilene HJ640A是高流动,注塑级。聚丙烯特点密度小,吸水率低,强度刚度,硬度耐热性均优于低压聚乙烯,可在100度左右使用。常用于汽车工业,器械和日用消费品。