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Today's article is to explain what hdpe is, what areas it is used in and what its characteristics are.

First of all, let's understand the full name of HDPE. HDPE is the full name of high density polyethylene (High Density Polyethylene), is a highly crystalline structure of the polymer. It is a polymer material made from ethylene raw materials through high temperature and high pressure polymerization.

HDPE has excellent chemical stability and physical properties, so it is widely used in pipes, caps, food packaging bags, mulch and other fields. In the following, we will analyze the characteristics of HDPE materials one by one.

1. High density: HDPE has a high density, generally between 0.941-0.965g/cm³. This high density makes HDPE have excellent strength and hardness, and can work in more severe environmental conditions. Also, due to its high density, HDPE has excellent impact resistance.

2. Corrosion resistance: HDPE has good chemical property stability and strong resistance to acid and alkali corrosion, able to work under harsh working environment for a long time. Therefore, it is widely used in chemical, textile, food, pharmaceutical and other industries.

3. High temperature resistance: HDPE has a high melting point, which starts to soften above 130℃, and the final melting point can be up to about 140℃. This stability at high temperatures makes HDPE can be used in higher temperature working conditions.

4. Abrasion resistance: HDPE has good abrasion resistance and can easily withstand damage from external conditions such as scuffing and abrasion to maintain a long service life. This characteristic makes HDPE widely used in metal, mining, textile and other fields.

5. Processability: HDPE is easy to be processed into various forms, such as plates, pipes, profiles, etc., and also has good plasticity and thermoplasticity. Therefore, HDPE has been widely used in various industrial fields.

In short, HDPE is an excellent material. With its high density, corrosion resistance, high temperature resistance, abrasion resistance and processability, it has its unique advantages compared with other materials. In the future, with the continuous progress of science and technology, we believe HDPE will have a wider range of applications.