Samsung Total FB52 SAMSUNG TOTAL PETROCHEMICALS Co., Ltd. PP, Unspecified uses base resins with superior impact resistance, resulting in exceptionally high impact strength. In particular, 
 

聚丙烯俗称百折胶，密度小，强度，刚度，硬度，耐热性均优于低压聚乙烯。用于汽车，电气，机械，医疗等。