Low density polyethylene (LDPE)

الوصف

Low Density Polyethylene (LDPE)

1, LDPE Description

 Low-density polyethylene (LDPE) is a thermoplastic made from petroleum. It was the first grade of polyethylene.

2, Chemical resistance

Excellent resistance (no attack) to dilute and concentrated acids, alcohols, bases and esters

Good resistance (minor attack) to aldehydes, ketones and vegetable oils

Limited resistance (moderate attack suitable for short-term use only) to aliphatic and aromatic hydrocarbons, mineral oils, and oxidizing agents

Poor resistance, and not recommended for use with Halogenated hydrocarbons.

3, Applications

LDPE is widely used for manufacturing various containers, dispensing bottles, wash bottles, tubing, plastic bags for computer components, and various molded laboratory equipment. Its most common use is in plastic bags.

4 Grade

Fiber ( Carpet, Textiles, Upholstery, etc.)

Film ( shopping bags, casting film, multilayer film, etc.)

Blow Molding ( Medical & Cosmetic container, Lubricant & Paint container, etc).Extrusion Molding ( Sheet, Pipe, Wire & Cable, etc.)

Injection Molding ( Automotive, Electronic, Construction, House wares, Furniture, Toys, etc.)

5,One specification for  reference :