PLS Packaging Materials Co., Ltd. High barrier PET sheet with high transparency (88.5%±0.5) and good barrier properties (oxygen transmission rate 2.5cm3/m2.24h.0.1Mpa±0.5; water vapor transmission rate 2~4g) /m2.24h), safe and environmentally friendly, recyclable recycling, etc., mainly used in the production of blister products. By developing high-barrier PET sheets and blister products, we are committed to extending the shelf life and freshness of the package. In addition, the use of polyvinylidene chloride can be reduced, thereby reducing environmental pressure.