PE Polyethylene sheet

English name Poly Density Polyethylene, Chinese: Polyethylene sheet. PE sheet is a high degree of crystallinity, non-polar thermoplastic resin. The appearance of the original HDPE was milky white, in a slight cross-section was a certain degree of translucent. PE board has excellent resistance to most of the characteristics of life and industrial chemicals. Certain types of chemicals can produce chemical corrosion, such as corrosive oxidants (concentrated nitric acid), aromatic hydrocarbons (xylene) and halogenated hydrocarbons (carbon tetrachloride). The polymer is non-hygroscopic and has good water vapor resistance and can be used for packaging applications. HDPE has good electrical properties, especially dielectric dielectric strength, making it very suitable for wire and cable. Medium to high molecular weight grade has excellent impact resistance, at room temperature even in the -40F low temperature are so. The unique properties of the various grades of HDPE are the appropriate combination of four basic variables: density, molecular weight, molecular weight distribution and additives. Different catalysts are used to produce custom special properties polymers. These variables combine to produce different grades of HDPE grades; achieve the best balance in performance. Has good chemical stability, can resist most of the acid, alkali, organic solution and hot water erosion. Good electrical insulation. HDPE board (high density polyethylene plate) melting point of about 130 ℃, the relative density of 0.941 ~ 0.960. It has good heat resistance and cold resistance, chemical stability, but also has a high rigidity and toughness, good mechanical strength. Dielectric properties, resistance to environmental stress cracking is also better. Melting temperature of 220 ~ 260C. For larger materials, the proposed melting temperature range between 200 ~ 250C. Chinese name: Polyethylene English name: POLYETHYLENE English name 2: PE Molecular formula: (C2H4) n Product specifications: Thickness x width x length 1-100mmX1000mmx2000mm/1220mmx2440mm Applications of PE sheet : ◇Cutting and chopping boards ◇Spacers between steel plates ◇Wear strips ◇Scraper blades ◇Gears and rollers ◇Transfer tables ◇Drag conveyor flights Key Features of PE sheet : ◇High impact strength ◇Chemical-and corrosion-resistant ◇Light-weight ◇Non-toxic, non-staining ◇No moisture absorption ◇Low coefficient of friction ◇Extremely good wear resistance