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[Chemical Knowledge]：Properties and Uses of BOPET Film

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The nature and use
of BOPET film in the field of chemical production raw materials
1. Introduction

BOPET (biaxially oriented polyester) film is a widely used in packaging, electronics, electrical, medical, construction and other fields of chemical production raw materials. Due to its unique physical and chemical properties, BOPET film plays an important role in various fields. This article will detail the properties and uses of BOPET film.

2. The nature of BOPET film

1. Mechanical properties: BOPET film has high strength, high toughness, high hardness and other mechanical properties, can maintain a stable physical state in a variety of environments.
2. Thermal properties: BOPET film has high heat resistance and can be used at high temperatures. At the same time, it has good cold resistance and can maintain toughness at low temperatures.
3. Electrical properties: BOPET film has excellent insulation properties and can play an insulating and protective role in electrical equipment.
4. Barrier properties: BOPET film has good barrier properties to gas and moisture, and can effectively protect the packaged goods.

3. The use of BOPET film

1. Packaging field: BOPET film has a wide range of applications in the packaging field, such as food packaging, pharmaceutical packaging, cosmetic packaging, etc. Due to its good barrier properties, it can effectively protect the product and extend the shelf life.
2. Electronic field: BOPET film also has important applications in the electronic field, such as capacitors, printed circuit boards, etc. Its excellent electrical and mechanical properties make it play a key role in electronic devices.
3. Electrical field: BOPET film can be used as an insulating material in the electrical field, such as the insulating layer of wire and cable. Its good electrical properties and heat resistance make it play a protective role in electrical equipment.
4. Medical field: BOPET film also has a wide range of applications in the medical field, such as medical equipment, medical packaging, etc. Its good barrier properties and mechanical properties make it play an important role in the medical field.

4. conclusion

BOPET film as an important chemical raw material, with excellent physical and chemical properties, is widely used in packaging, electronics, electrical, medical and other fields. With the continuous development of science and technology, the application field of BOPET film will continue to expand.

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