Golden Link Pipe Industry Co., Ltd. Hebei polyethylene HDPE pipe materials used in all of the original package. Baidu Encyclopedia describes this HDPE polyethylene: HDPE is a high crystallinity, non-polar thermoplastic resin. High-density polyethylene is non-toxic, tasteless, odorless white particles, the melting point of about 130 ℃, the relative density of 0.941 ~ 0.960. It has good heat resistance and cold resistance, good chemical stability, but also has high rigidity and toughness, good mechanical strength. Dielectric properties, resistance to environmental stress cracking resistance is also good. Melting temperature of 120 ~ 160 ℃. For larger molecules, the material recommended melting temperature range between 200 ~ 250 ℃. High-density polyethylene is the kind of white powder granular products, non-toxic, tasteless, density 0.940 ~ 0.976 g / cm3 within range; the degree of crystallinity of 80% to 90%, a softening point of 125 ~ 135 ℃, temperature up to 100 ℃; hardness, tensile strength and creep resistance than low-density polyethylene; wear resistance, electrical insulation, toughness and resistance to cold are good; good chemical stability coal steel mesh skeleton plastic polyethylene pipe, at room temperature Under the conditions, insoluble in any organic solvent, acid, alkali and various salts of corrosion. Pipe Co., Ltd. Hebei Golden Link service commitment 1, I make sure to provide users with high-quality products and services. 2, when the product is on-site installation: 2.1 I am a free man for the sale of goods operating in the contract to provide training using live cargo, maintenance coal mine steel mesh skeleton polyethylene pipe, my company during the training it takes to transport PE polyethylene pipe, food lodging, insurance, staff wages by the company responsible; 2.2 installation completed, we send people to participate step tightness test site, and acceptance, and to help solve the problems exposed in the test, to ensure the normal use of the goods; 2.3 for the protection of the product normal operation, we provide technical training, time, number, location, etc. are negotiable. Mine special polyethylene pipe | Golden Link Pipe Industry (certified) | polyethylene pipe by pipe Industry Co., Ltd. Hebei Golden Link. Hebei Golden Link Pipe Industry Co., Ltd. (www.hbjinlingpipes.com/) Hebei Hengshui, chemical products leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Industry leaders in Jinling staff warmly welcome all inquiries negotiations to create the Golden Link Pipe a better future.