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[Chemical Knowledge]：What kind of plastic is PE? Understand its characteristics and application!

Read： 560 Time：17months ago Source：Transform the World with Simplicity

PVC, PET, PP, PS and other plastic types should be known to everyone, but PE, do you know it? PE is polyethylene, is a relatively simple and commonly used plastic material. It is characterized by flexibility and impact resistance are very good, and the texture is relatively light, high transparency, not easy to aging and corrosion.

PE not only has good physical properties, but also has good chemical properties. It has excellent acid resistance, alkali resistance and oil resistance, and is not easy to be corroded. At the same time, PE also has good electrical insulation, is a very good insulation material. Another feature of

PE is its low price and superior performance, so it is widely used in industry, construction, electronic appliances, aerospace, medical and health, food packaging and other fields. The following are several main applications of PE:

1. Industrial
Pipes and fittings made of
PE are generally used to transport corrosive substances, such as chemicals, oil and natural gas. Containers made of PE for metering, storing, transporting and retaining dangerous goods, as well as insulating sheets made of PE can be used for building insulation.

2.
in the field of electronic and electrical appliances The wires and cables made of
PE have good electrical insulation, can be exchanged for higher voltage, and can be used for power transmission and more stringent electrical equipment. In addition, PE can also be used to make electrical accessories, such as switches, sockets, etc.

3.

PE in the medical and health field can be used to make medical syringes, infusion sets and other medical equipment, as well as gloves and surgical residual bags worn by medical personnel.

4.

PE in the field of food packaging can be made into food packaging bags, plastic tableware, bottle caps, plastic wrap and other containers for packaging and storage of food.

PE, as a widely used plastic, has good performance and application prospects. In actual use, it is also necessary to pay attention to its density, toughness and aging resistance to ensure better application results. We hope that this article will help you better understand PE and provide readers with more comprehensive information and knowledge.