Glassine paper, a type of industrial paper, is well - known for its unique properties. After being coated, it becomes even more functional.

In the food industry, its non - toxic, odorless, and excellent oil - proof and moisture - proof features make it a top choice. It's widely used for packaging oily foods like candy, chocolate, and baked goods, effectively protecting food from moisture and air pollution.

For pharmaceutical packaging, glassine paper's moisture - proof, acid - free, and non - toxic properties are crucial. It's suitable for packaging tablets, capsules, and other medicines that need to be isolated from air and moisture.

In the field of high - end product packaging, its high transparency and exquisite appearance can enhance the grade of packaging, often being used for lining, gift wrapping, and commodity packaging.

Moreover, in self - adhesive products, glassine paper serves as an ideal bottom paper. Its smooth surface, after silicon - coating, is not easy to break, meeting the needs of self - adhesive applications.

In conclusion, glassine paper plays an essential role in various industries due to its outstanding characteristics.