Secco K4912 suppliers, low transparency, low gloss, low rigidity, but a stronger impact strength. Low MFR PP material better impact properties but the extension of lower strength, general, the use of glass fiber, metal additives or thermoplastic rubber modified PP. Secco K4912 suppliers, polypropylene characteristic non-toxic, tasteless, density, strength, stiffness, hardness and heat resistance are superior to low-pressure polyethylene, can be used at 100 degrees. PP is a semi-crystalline material is formed, it is harder than PE and has a higher melting point. Since both when the PP polymer type temperature higher than 0C over very brittle, many commercial PP material is added 1-4 hundred percent ethylene random copolymer or a higher ratio of ethylene content block copolymer. It has good electrical properties and high-frequency insulation from humidity, but the low temperature brittle, do not wear, easy to aging. Suitable for making the usual mechanical parts, corrosion-resistant parts and insulating parts, PP turnover MFR range from 1 to 40. Company name: Nanjing 塔凯 Plastic Co., Ltd. Contact: (Mr.) Guo Tel: 025-68662057 Mobile: 13951999865