Cosmetic glass packaging commonly used materials; There are several:
1. Sodium-calcium glass: the most common and widely used glass material. It has good chemical stability and relatively low cost. For example, some basic skin care products such as lotions, creams packaging bottles will use sodium-calcium glass.
2. Borosilicate glass: good heat resistance, can withstand sharp changes in temperature, with higher chemical stability and strength. Like some products that need to be pasteurized at high temperature or need to maintain the stability of the ingredients, the essence, ampneed and other products will choose borosilicate glass packaging.
3 Colored glass: such as blue, green, brown and other colored glass. Colored glass can play a certain role in shading, helping to protect light-sensitive cosmetic ingredients, often used in the packaging of sunscreen products, some essential oil products.
