• Categories:Industry news
• Author:
• Origin:
• Time of issue:2021-11-01
• Views:0

(Summary description)1. The cosmetic bottle has good mechanical properties, the impact strength is 3~5 times that of other films, and the folding resistance is good.

2. Resistance to oil, fat, acrylic acid, dilute alkali, and most solvents.

3. It can be used for a long time in the temperature range of 55-60℃, and can withstand high temperature of 65℃ and low temperature of -70℃ for short-term use, and has little effect on its mechanical properties at high and low temperatures.

4. The gas and water vapor permeability is low, and it has excellent gas, water, oil and peculiar smell performance.

5. The cosmetic bottle has high transparency, can block ultraviolet rays, and has good gloss.

6. Non-toxic, tasteless, good hygiene and safety, and can be directly used for food packaging.



The PET used in cosmetic bottles is a milky white or light yellow, highly crystalline polymer with a smooth and shiny surface. It has excellent physical and mechanical properties in a wide temperature range. The long-term use temperature can reach 120℃. The electrical insulation is excellent. Even at high temperature and high frequency, its electrical performance is still good, but the corona resistance is poor. Creep resistance, fatigue resistance, friction resistance, and dimensional stability are all very good. The PET used in cosmetic bottles has ester bonds, which will decompose under the action of strong acid, strong alkali and water vapor, and has good resistance to organic solvents and weather.