タイトルまたは説明

1.Mechanical Property:The polypropylene has a high degree of crystallinity, the structure is neat, and has good mechanical properties at room temperature and low temperature but, because of their molecular structure neat degree is high, so the impact strength of pp poor the most outstanding performance is the resistance to bending fatigue resistance, commonly known as the folding glue.

2.Physical Property:PP for avirulent insipidity of ivory high crystalline polymer, is at present all plastic in most species of light, the water stability, especially in the water and h bibulous rate is only 0.*1% molecular weight about eight to *****0 between, good formability because of shrinkage, the original wall products easy to sag, and the product surface gloss, easy to coloring