Description
HDPE is a highly crystalline
non-polar thermoplastic resin produced through the copolymerization
of ethylene and a small amount of a olefin monomer. HDPE is
synthesized under low pressure and is therefore also called
low-pressure polyethylene. HDPE is mainly a 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.
YUAN DONG INDUSTRIAL CO., LTD
produces a full grade of HDPE, which cover all fields of HDPE
applications, including filmgrade , blow-molding grade,
extrusion molding grade, injection molding grade, pipes
grade, wire & cable grade and base material grade for
producing chlorinated polyethylene.
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,trapping 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.
The products are classified into
the following grade: Film Grade, Blow Molding Grade, Filament
Grade, Injection Molding Grade, Pipe Grade, Wire & Cable Grade,
and Base Resin for Chlorinated Polyethylene
Film
grade:
HDPE film grade has excellent
physical properties, good processability, high mechanical strength
and good stainability, printability and sealability. The resin is
resistant to moisture, oil and chemical corrosion and has excellent
high-speed processing properties. 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.
Blow Molding
Grade:
HDPE blow molding grade features high density, modulus and
rigidity, good environmental stress crack resistanse and excellent
processability. The resin is suitable for making large and
medium-sized containers holding liquids by blow-molding.
Filament
Grade
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.
Injection Molding
Grade:
HDPE injection molding grade has good balance of rigidity and
toughness, good impact resistance and excellent of low temperatures
resistance and good environmental stress crack resistanse. The
resin has good rigidity and abrasion resistance, and good
processability.
Pipe
Grade:
HDPE pipe grade has broad or bimodal distribution of molecular
weight. It has strong creep resistance and good balance of rigidity
and toughness. It is very durable and has low sag when being
processed. Pipes produced using this resin have good strength,
rigidity and impact resistance and excellent property of SCG and
RCP.
Wire & cable
grade:
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.
Base resin for chlorinated
polyethylene:HDPE
base resin for chlorinated polyethylene has even particle size
distribution. It is suitable for the production of chlorinated
polyethylene products through chemical modification.
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