The main structure of the tempered glass consists of three parts:tempered glass & optical AB glue& oil coating. There are many differences of raw materials for finished product tempered glass (the raw material has different prices) , in early market, mainly using the imported raw materials to processing and after that according to the market changes, the quality of the current domestic glass raw materials can be replaced and even beyond the other courtiers, and cost – effective.
Our company mainly use CSG glass for 0.33mm thickness (Some of them use high aluminum glass). AB glue is in PET substrate coated with optical oil OCA by laminating machine, the coating is mainly refers to the fingerprint on the surface of the tempered glass. Plasma oiling is much more smoothly than general machine coating, more better to resistant dirt.