Samsung Total RB73 SAMSUNG TOTAL PETROCHEMICALS Co., Ltd. PP, Unspecified is a polypropylene compound and is a EPR modified material designed for automobile bumper facia. It features high-impact strength
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。