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LDPE raw material

LDPE raw material

LDPE raw material

产品简介
LDPE is a thermoplastic resin formed by high-pressure polymerization of ethylene. It is a semi-transparent milky white granule with a long side chain structure. It has good fluidity and excellent processing performance, and is suitable for processes such as blown film, extrusion coating, injection molding, and foaming.

产品详情

Core Features

  1. Good processing fluidity, good melt elasticity, excellent film forming, wide blown film forming window, high film surface gloss

  2. Good softness and transparency, good toughness, soft feel; excellent heat sealing performance, heat sealing layer is not easy to crack

  3. Low temperature resistance, acid and alkali resistance, chemical resistance, moisture and water resistance

  4. Low friction, good formability, suitable for coating, foaming products

  5. Non-toxic and tasteless, food contact usable and recyclable

Tip: Compared to LLDPE, LDPEPuncture and tear resistance is weak; The film industry often blends LDPE + LLDPE to improve processability and improve toughness.

Major applications

  • Film: packaging film, food bag, shrink film, agricultural film, composite film heat sealing layer, lining bag

  • Extrusion coating: paper-plastic composite, aluminum-plastic composite coating

  • Foaming: EPE pearl cotton, foaming sheet

  • Injection molding: plastic lids, hoses, small soft fittings