Topilene J740 Hyosung Chemicals PG PP Impact Copolymer is block copolymer having high flowability and are used for injection molding for their impact strength and stiffness.
Topilene 740是具有刚性,作业安全性,用于杂货。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。