High Density Polyethylene (HDPE)

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High-density Polyethylene (HDPE)

HDPE is a highly crystalline non-polar thermoplastic resin produced through the copolymerization of ethylene and a small
amount of α-olefin monomer. HDPE is synthesized under low pressure and is therefore also called low-pressure polyethylene.
HDPE is mainlya linear molecular structure and has little branching. It has a high degree of crystallization and high density. It
can withstand high temperatures and has good rigidity and mechanical strength and anti-chemical corrosion.

We produces a full grade of HDPE, which cover all fields of HDPE applications, including film, blow-molding, extrusion
molding,injection molding, pipes, wire & cable and base material for producing chlorinated polyethylene. 

Applications

HDPE is suitable for many plastic molding methods. Blow molding can be used for making various types of bottles, cans
and industrial tanks and barrels. Injection molding is used for making various containers and goods of daily use, such as
basins, barrels and baskets and furniture. Extrusion molding is used for making pipes, strapping tapes, fibers and single
filaments and can also be used for making wires & cables covering materials and synthetic

paper. After a large amount of inorganic filler is added, HDPE can also be used as an alternative to timber and cardboards for
making calcium plastic packing containers, furniture, doors and windows. 

HDPE film grade is widely used in the production of T-shirt bags, shopping bags, food bags, garbage bags, packaging bags,
industrial lining and multilayer film. In recent years, the resin has been increasingly used in beverage and medicine
packaging, hot filling packaging and fresh produce packaging. The resin can also be used in the production of
anti-seepage film used in hydraulic engineering.

HDPE blow-molding grade can be used for producing smallsizedcontainers such as milk bottles, juice bottles, cosmetics
bottles, artificial butter cans, gear oil barrels and auto lubricant barrels. It can also be used in the production of intermediate
bulk-containers(IBC), large toys, floating matters and large and medium-sized containers such as packaging-use barrels. 

HDPE filament grade has strong endurance to heat, cold, abrasion and chemical corrosion and has excellent mechanical
properties, suitable for extrusion and blow molding.The HDPE filament grade is suitable for making packaging film, nets,
ropes and small and medium-sized containers. 

HDPE injection-molding grade is used for making reusable containers, such as beer cases, beverage cases, food cases,
vegetable cases and egg cases and can also be used for making plastic trays, goods containers, home appliances, daily
goods use and thin-wall food containers. It can also be used in the production of industrial-use barrels, garbage bins and toys.
Through the extrusion and compression molding process and injection molding, it can be used to produce the caps of purified
water, mineral water, tea beverage and juice beverage bottles.

 HDPE pipe grade can be used in the production of pressure pipes, such as pressurized water pipes, fuel gas pipelines and
other industrial pipes. It can also be used for making non-pressure pipes such as double-wall corrugated pipes, hollow-wall
winding pipes, silicon-core pipes, agricultural irrigation pipes and aluminumplastics compound pipes. In addition, through
reactive extrusion (silane cross-linking), it can be used for producing crosslinked polyethylene pipes (PEX) for supplying cold
and hot water. 

HDPE wire & cable grade has excellent mechanical and abrasion resistance properties. It has a strong ability to environment
stress crack resistance and thermal stress crack resistance. It also has excellent insulating properties and processability, it is
especially suitable for making high-frequency carrier cables, which can effectively avoid crosstalk interference and loss.
Applications :HDPE wire & cable grade is mainly used for producing communication cable jacket through fast-extrusion
methods. 

If you have any question, please feel free to contact us, we will send you the details specification