General performance characteristics of polyethylene polyethylene resin is non-toxic, tasteless white powder or granules, milky white appearance, have waxy feel, low water absorption, less than 0.01%. Transparent polyethylene film, and with the increase of the degree of crystallinity decreases. Permeable polyethylene film of low permeability but larger, Anyang coal bin liner, suitable for preservation, and packaging and is suitable proof packaging. Flammable, oxygen index of 17.4, coal bin liner, burning smoke and Yinchuan coal bin liner, a small amount of melted off the drops, under blue yellow flame, paraffin smell. Polyethylene better water resistance. Product surface polarity, difficult to bond and printing, the surface treatment improves. Branched multi their light degradation and oxidation resistance is poor. Application performance polyethylene polyethylene as a white waxy translucent material, soft and tough, lighter than water, non-toxic, has excellent dielectric properties. Flammable and away from the fire continues to burn. Low permeability, high coal bin liner, organic vapor transmission rate is larger. Transparency with polyethylene crystallinity increases at a certain degree of crystallinity decreased, with increasing molecular weight and increase transparency. High-density polyethylene melting point in the range of 132-135 ℃, low density polyethylene low melting point (112 ℃) and wide range. At room temperature, insoluble in any solvent known, above 70 ℃ can be dissolved in a small amount of toluene, amyl acetate, a solvent such as trichlorethylene. Coal bin liner, Conte plate, high coal bunker liner Conte provided by Shandong Petroleum Equipment Company Limited. Coal bin liner, Conte plate, high coal bunker liner Conte Shandong Petroleum Equipment Co. (www.njtlgcbc.com) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Mr. Wang.