Eco-Friendly PVDC Shrink Wrap Film The Feature of PVDC Cling Films Excellent barrier properties: It has excellent barrier properties against water vapor, oxygen, odor and fragrance. The gas barrier properties of PVDC can delay the occurrence of food oxidation and deterioration, greatly extending the shelf life of the product. At the same time, it can avoid the loss of the fragrance of the internal decorations and prevent the invasion of external bad odors. The gas barrier performance does not change with the change of humidity, and even in a high humidity environment, it will not cause product deterioration; using its moisture barrier properties, it can prevent the product from losing water and drying out, and the taste from deteriorating. PVDC Cling Film will not damage the packaging prototype due to water absorption by the product, and prevent the natural loss (weight loss) of quantitative products. Its low permeability can prevent the loss of fragrance, and it does not absorb…