Guangzhou Rosin Packaging Co., Ltd

PET raw material

Time: November 08, 2021

1. What is PET material?

PET is a polymer material, the full name is polyethylene terephthalate, which is synthesized by transesterification of dimethyl terephthalate and ethylene glycol or esterification of terephthalic acid and ethylene glycol, and then the condensation reaction. This material is a milky white or light yellow, highly crystalline polymer with a smooth and shiny surface. It is a common resin in life.

2. Characteristics of PET materials:

a. Good mechanical properties and folding resistance.

b. Good chemical resistance, can withstand the erosion of various chemical substances.

c. Good barrier properties to oxygen and water vapor

d. High transparency, can block ultraviolet rays.

e. Non-toxic and reliable hygienic performance. It can be directly used for the packaging of food, medicine and medical equipment, and can be sterilized by gamma rays.

f. Good adaptability to environmental protection. It can be recycled economically and conveniently. When its waste is incinerated, it does not produce harmful substances that endanger the environment. PET is considered to be an ideal packaging material that meets (ROSH) environmental protection requirements.

3. Application:

a. Low static electricity generation, such as anti-static electronic product tray
b. Food packaging, such as beverages, candies, and meat...packaging

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