Product Description

Low-density polyethylene（LDPE）

Low-density polyethylene（LDPE）is a synthetic resin using a high pressure process via free radical polymerization of ethylene and is therefore also called “high-pressure polyethylene”. LDPE has high fluidity and good processability. It is suitable for being used in all types of thermoplastic processing processes, such as injection molding, extrusion molding, blow molding, rotomolding,coating, foaming, thermoforming, hot-jet welding and thermal welding. LDPE is principally used for making films. It is widely used in the production of agricultural film (mulching film and shed film), packaging film (for use in packing candies, vegetables and frozen food), blown film for packaging liquid (for use in packaging
milk, soy sauce, juice, bean curds and soy milk), heavy-duty packaging bags, shrinkage packaging film, elastic film, lining film, buildinguse film, general-purpose industrial packaging film and food bags.  

LDPE film grade can be categorized into several groups–general purpose film, highly transparent film, heavy-duty film,
shrinkage film and casting film. These products have excellent physical and mechanical performence, good chemical stability
and electric insulation, low permeability to vapor, and excellent processability. Films produced using these resins has
excellent transparence and aging resistance. 

LDPE Injection-molding grade can be used in the production of polyethylene foaming material, powdered coating and
injection-molded products. The resin has a molecular structure with branching. It has high melt strength, good mechanical
behavior, heat endurance and chemical corrosion resistance and excellent processability. Products made from this resin
have many advantages such as short shaping cycle, small shrinkage rate and stable dimensions.

LDPE coating gradecan be rolled flat with a low permeability to vapor. It is characterized by good thermal sealing property,
broad molecular weight distribution, high degree of branching, good adhesive bonding when used as coating, and is suitable
for high-speed extrusion coating. 

LDPE artificial flower gradehas the high melt flow rate, it leads to excellent flowability and processability and anti-chemical
corrosion.LDPE artificial flower grade is mainly used for artificial flowers and minia-scape. It can also be used for textiles
coating in making shoes, clothes, cases and bags, sofa, balls and car ornaments. In addition, it can be used for melt coating
in expressway and railway isolation fences, municipality-use guardrails and chemicalequipment for anticorrosion purposes.

LDPE wire & cable gradehas a density and melt flow rate very suitable for the material being used as cable base material.
This is achieved by controlling its molecular structure. The resinhas high dielectric strength and volume resistivity, low
dielectric loss tangent and dielectric constant.LDPE wire & cable grade has a density and melt flow rate very suitable for
the material being used as cable base material. This is achieved by controlling its molecular structure. The resin has high
dielectric strength and volume resistivity, low dielectricloss tangent and dielectric constant. 

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