... and so on. Such as multi-use of polypropylene(pp material) granules as raw materials, high temperature melting, spining, ... and ashalt shingle roofing substrate, and enhance materials polishing material, filter materials, insulation materials, sacks for packing cement, ... ,Cross,LineSMMS3200mm10-120GSM6000TDiamond,Oval,Cross,LineCapability:The raw material of our product is high MFI polupropylene with ...