Low Density Polyethylene (LDPE), commonly known as high-pressure Polyethylene,it has strong tensile and impact strength and excellent properties to resist puncture and impact at low temperatures,it is mainly used in plastic bags and agricultural film due to its low density and softness.LDPE has high fluidity and good prodess stability. 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.