过油性聚丙烯PP熔喷料韩国LG H7914A进口塑料
过油性聚丙烯PP熔喷料韩国LG H7914A进口塑料
Lupol ED1045D TPO (POE) 汽车领域的应用; 电气/电子应用领域 冲击改性; 柔软
Lupol EI5002 PP,未*** 汽车内部零件; 汽车领域的应用; 通用 冲击改性; 通用
Lupol EI5002L PP,未*** 汽车内部零件; 汽车领域的应用; 通用 冲击改性; 通用
Lupol GP1000FC PP,未*** 汽车领域的应用; 电气/电子应用领域; 通用 通用; 阻燃性
Lupol GP1007F PP,未*** 汽车领域的应用; 电气/电子应用领域; 通用 通用; 阻燃性
Lupol GP1007FE PP,未*** 汽车领域的应用; 电气/电子应用领域; 通用 通用; 阻燃性
Lupol GP2100 PP,未*** 汽车领域的应用; 电气/电子应用领域; 通用 通用
Lupol GP2150 PP,未*** 汽车领域的应用; 电气/电子应用领域; 通用 通用
Lupol GP2200 PP,未*** 汽车领域的应用; 电气/电子应用领域; 通用 通用
Lupol GP2300 PP,未*** 汽车领域的应用; 电气/电子应用领域; 通用 通用
PP 聚丙烯用途:
(1)薄膜制品:聚丙烯薄膜制品透明而有光泽,对水蒸汽和空气的渗透性小,它分为吹膜薄膜、流延薄膜(CPP)、双向拉伸薄膜(BOPP)等
(2)注塑制品:可用于汽车、电气、机械、仪表、无线电、纺织、***等工程配件,日用品,周转箱,医疗卫生器材,建筑材料。
(3)挤塑制品:可做管材、型材、单丝、渔用绳索。打包带、捆扎绳、编织袋,纤维,复合涂层,片材,板材等。吹塑中空成型制品各种小型容器等。
(4)其它:低发泡、钙塑板,合成木材,层压板,合成纸,高发泡可作结构泡沫体。
Huayun plastics company PP PROPERTIES PP chemical and physical properties PP is a semi-crystalline material. It is harder than PE and has a higher melting point. Because HOMOPOLYMER PP is very brittle at temperatures above 0C, many commercial PP materials are clamp block copolymers with 1-4% ethylene or higher ethylene content. The copolymer type PP has lower thermal distortion temperature (100C) , lower transparency, lower gloss and lower rigidity, but higher impact strength. The strength of PP increased with the increase of ethylene content. The Vicar softening temperature of PP was 150C. Due to its high crystallinity, the material has good surface stiffness and scratch resistance. PP does not have the problem of environmental stress cracking. Generally, PP is modified by adding glass fiber, metal additive or thermoplastic rubber. The MFR OF PP is in the range of 1 ~ 40. PP WITH LOW MFR had better impact resistance but lower tensile strength. For the same MFR materials, the strength of Copolymer type is higher than that of homopolymer type. As a result of crystallization, the shrinkage of PP is quite high, generally 1.8 ~ 2.5% . And the Directional uniformity of shrinkage is much better than that of PE-HD and other materials. The shrinkage was reduced to 0.7% by adding 30% glass additive. HOMOPOLYMER and copolymer type PP materials have excellent moisture absorption resistance, anti-acid-base corrosion resistance, anti-solubility. However, it is not resistant to aromatic hydrocarbon solvents such as benzene and chlorinated hydrocarbon (tetrachloromethane) solvents. Oh, Shit