Ana yin buhunan marufi na filastik da polypropylene (PP) a matsayin babban kayan albarkatun ƙasa, wanda aka fitar da shi, zana ƙarfe, sake saƙa, saƙa, kuma an sanya su cikin buhunan marufi.PP ne m, Semi-crystalline thermosetting filastik tare da high tauri, mai kyau rufi Properties, low ruwa sha, high am ...
Kara karantawa