1. Tempered glass is divided into flat tempered glass and curved tempered glass according to shape.
Generally flat tempered glass thickness of 11,12,15,19 mm, and other 12 kinds; curved tempered glass thickness of 11,15,19 mm and other eight, the specific thickness of the processed or depends on the manufacturers of equipment and technology. However, curved (ie, curved tempered) toughened glass has a maximum arc limit for each thickness. R R is the radius.
2 tempered glass according to their appearance is divided into flat steel and curved steel.
3 tempered glass is divided according to its smoothness: excellent products, qualified products. Top grade tempered glass for automotive windshield; qualified products for architectural decoration.