pp plastic board manufacturers _ Zhen Wei Plastic (certified) _ days, etc. pp plastic plate

MFR PP turnover ranges from 1 to 40. Low MFR PP material better impact properties but extend lower strength. MFR for the same material, copolymer-based homopolymer type intensity ratio is higher. Since the crystal, PP contraction rate is very high, typically 1.8 to 2.5%. And uniform shrinkage direction than PE-HD material is much better. 30% of glass additive can make the shrinkage rate to 0.7%. Two different structures, exhibits two opposing properties. Linear structure (including branched structures) polymer due to the presence of separate elements, it is flexible, malleable, can be dissolved in a solvent, heating can melt, hardness and brittleness of smaller features. Since there is no independent body structure of polymer macromolecules exist, there is no elasticity and plasticity, can not dissolve and melt pp plastic plate welding torch, only swelling, hardness and brittle. Polymer plastic the two structures are, the linear polymer made of thermoplastics, the body is made of a polymer is a thermosetting plastic Category Description PP plate: polypropylene (PP) plate, (PP pure plate pp plastic plate, plate modified PP, reinforced PP plate, PP welding rod) of pure PP board: pp plastic plate tank density easy welding and machining pp plastic plate machine, with excellent chemical resistance, heat resistance and impact resistance, Non-toxic, odorless plastic is one of the most in line with the environmental requirements. The main colors are white, computer color, pp plastic board manufacturers _ Zhen Wei Plastic (certified) _ days, etc. pp plastic sheeting provided by Foshan Plastics Co., Ltd. Wei Zhen. Foshan Plastics Co., Ltd. Wei Zhen (cxsy2009.1688.com/) Guangdong Foshan, other leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Zhen Wei Plastic leadership with the staff warmly welcome all inquiries negotiations to create Zhen Wei Plastic better future.