Samsung Total RF450 SAMSUNG TOTAL PETROCHEMICALS Co., Ltd. PP, Unspecified is a random polypropylene that may be used in the skin layer of corona treated CPP / OPP film. RF450 has superior transparency
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。