PP Tow is the major raw material in producing filter rods of cigarette.
Polypropylene tow (PP tow)material is a thermo-forming and polyolefin material,it is polymerized by propylene refined from oil .The material is made into tow by some production technics, including spinning,drawing,winding,crimping,forming ect. Because the polypropylene raw material has lot of advantages,such as stable chemical performance, light relative density and so on, can be used as all kinds of filtering material in multi-purpose product.