Products Introduce High density polyethylene (HDPE) is a white powder or granular product.Non-toxic, tasteless, crystallinity of 80% ~ 90%, softening point of 125 ~ l 35℃, temperature up to 100℃;Hardness, tensile strength and creep property are better than that of ldpe.Good wear resistance, electrical insulation, toughness and cold resistance;Good chemical stability, at room temperature, insoluble in any organic solvents, acid, alkali and various salts corrosion;The membrane has little permeability to water vapor and air and low water absorption.Aging resistance poor, environmental stress cracking resistance as low density polyethylene, especially thermal oxidation will make its performance decreased, so resin must be added antioxidant and uv absorbent to improve the lack of this aspect.High density polyethylene (hdpe) film under the stress of the thermal deformation temperature is low, the application should pay attention to.
High density polyethylene resin can be injection, extrusion, blow molding and rotary molding plastic products.By injection molding, various types of containers, industrial accessories, medical supplies, toys, shells, bottle stopper and protective cover products can be formed.Blow molding can be used to form a variety of hollow containers, ultra-thin film.Extrusion molding can be used to shape tube, stretch strip, strapping belt, monofilament, wire and cable sheath.
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