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[Chemical Knowledge]：What is PE material? Everything you need to know

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PE material, namely polyethylene material, is a kind of polymer compound, which is widely used in industry, agriculture, daily necessities and other aspects because of its simple structure, durability, corrosion resistance and environmental protection. Next, this paper will introduce the definition, classification, characteristics, application, advantages and disadvantages of PE materials in detail, so as to explain PE materials in detail and comprehensively for readers.

definition

PE material is a polymer compound formed by the polymerization of ethylene monomer, generally in solid or semi-solid form. PE material is an environmentally friendly, non-toxic and safe material, which has great advantages in the scope of application.

Classification

PE materials can be divided into four types: LDPE, HDPE, LLDPE and MDPE. Among them, LDPE material has good flexibility and can be used in some places that need high flexibility, such as plastic bags, straws, etc. HDPE material has high hardness and strength and can be used to make water pipes, various containers, etc. LLDPE represents low density linear polyethylene material, which has excellent flexibility and tear resistance and is widely used in plastic bags and plastic wrap. MDPE, on the other hand, more suitable for some wear resistance, UV resistance and other external factors of the product.

characteristics

PE material has many characteristics, such as high strength, toughness, flexibility, wear resistance, corrosion resistance and so on. In addition, PE material is not toxic, not easy to be damp, anti-aging, and has a long service life.

application

PE materials are widely used, such as the manufacture of daily necessities, plastic products, electro-textiles, water treatment equipment, auto parts, etc. In the construction, steel, chemical, food and other industries, also has a good application prospect. For example, thermal insulation materials and thermal insulation materials made of PE materials play an important role in modern building materials. The advantages and disadvantages of

PE material not only has many outstanding performance characteristics, but also has the advantages of low price, strong durability, and will not produce toxic substances. However, PE materials also have some shortcomings, such as difficult to degrade, easy to be ultraviolet radiation to reduce its performance. Therefore, in view of these shortcomings of PE material, should be combined with the actual application, comprehensive consideration of the use.

PE material is a kind of high-performance, environmental protection, economy, and has a wide range of application prospects, and its application continues to expand and innovate. And we also need to understand and apply PE materials more scientifically, so that they can play a greater advantage and bring more convenience to our lives and economy.