Writing case blister tray PET

PET hard sheet has good toughness, high strength, high transparency, and can be recycled. It is suitable for high-end blister products. Generally, blister shells in European and American countries require PET materials
Advantages of PET as packaging material:
1. It has good mechanical properties, impact strength is 3~5 times of other films, and good folding resistance.
2. It is resistant to oil, fat, dilute acid and alkali, and most solvents.
3. It has excellent high and low temperature resistance.
4. The permeability of gas and water vapor is low, and it has excellent gas resistance, water, oil and odor performance.
5. It has high transparency, can block ultraviolet rays, and has good luster.
6. It is non-toxic, tasteless, hygienic and safe, and can be directly used for food packaging.