Performance polyethylene depends on its aggregation. At medium pressure (15-30 atm) conditions of organic compounds catalyzed polymerization of Ziegler-Natta high density polyethylene (HDPE). Molecular polyethylene polymerization under these conditions is linear, and the molecular chain is very long, the molecular weight of up to hundreds of thousands. If you are under high pressure (100-300MPa), high temperature (190-210C), peroxide catalyzed free radical polymerization conditions, to produce the low-density polyethylene (LDPE), which compound is a branched structure. Linear low density polyethylene (LINEAR LOW DENSITY POLYETHYLENE High density polyethylene board prices, LLDPE), it is a copolymer of ethylene and a small amount of high-level - polymerization of olefins in the presence of a catalyst. LLDPE and LDPE appearance similar to some poor transparency, but surface gloss, low temperature toughness, high modulus, bending and stress crack resistance, impact strength at low temperatures preferred advantages. [2] LLDPE applications have penetrated almost all the LDPE market. LLDPE and HDPE at this stage in the growth phase of the life cycle; LDPE at the end of the 1980s gradually mature into the development of the world has little LDPE equipment production. Available polyethylene extrusion, injection molding, blow molding and melt spinning methods, widely used in industry, agriculture, packaging and daily industry, a wide application in China Shaanxi high-density polyethylene sheet, film is its biggest users consume about 77% of low-density polyethylene, high density polyethylene, high density polyethylene sheet 18%, in addition, a large proportion of plastic products, wire and cable, and so hollow products occupy in their consumption structure, in the plastics industry It occupies a pivotal position. High density polyethylene sheet, Conte sheet, high density polyethylene sheet use by Shandong Petroleum Equipment Co. Conte. High density polyethylene sheet, Conte sheet, high density polyethylene sheet Uses Conte Shandong Petroleum Equipment Co. (www.njtlgcbc.com) this year introduced a new upgrade, the above picture is for reference only, please call this page or image Contact phone, for the latest information, contact: Mr. Wang.