HDPE DMDN-8008 高刚性,高强度 塑料箱 (CAS No.None)

Product Name:High Density Polyethylene DMDN-8008

English Name:High Density Polyethylene DMDN-8008

CAS No.:9002-88-4

Aliases:Low-pressure polyethylene

Molecular Formula:(C2H4)n

Physical Properties:High-density polyethylene (HDPE) DMDN-8008 is a non-toxic, odorless white powder or granular product with a density of 0.940~0.976 g/cm³, crystallinity of 80%~90%, softening point of 125~135°C, service temperature up to 100°C, and melting temperature of 120~160°C. It offers good heat resistance, cold resistance, and chemical stability, along with high rigidity, toughness, and mechanical strength. Its dielectric properties and environmental stress cracking resistance are excellent, and its hardness, tensile strength, and creep resistance are superior to those of low-density polyethylene. It is resistant to acids, alkalis, and organic solvents with outstanding electrical insulation. It is flammable and continues to burn after flame removal, with a yellow upper flame and blue lower flame, melting and dripping without black smoke while emitting a paraffin odor.

Uses:DMDN-8008 is a high-rigidity, high-strength injection-molding grade HDPE used for producing turnover boxes, bottle caps, buckets, food containers, garbage bins, pallets, and other injection-molded products. It is also suitable for blow-molded hollow containers, bottles, and large storage tanks. It is widely applied in agriculture, packaging, electronics, electrical, machinery, automotive, and daily necessities.

Technical Specifications:

Density: 0.940~0.976 g/cm³

Crystallinity: 80%~90%

Softening point: 125~135°C

Service temperature: up to 100°C

Melting temperature: 120~160°C