Topilene J640A Hyosung Chemicals PG PP Impact Copolymer is block copolymer harmonizing impact strength with stiffness, and are widely used in general injection products requiring impact strength,
Topilene J640A是PG聚丙烯抗冲共聚嵌段共聚物的协调与刚度的冲击强度,被广泛用于一般注塑产品要求冲击强度。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。