... cooling it with cold air.Characteristics:1. Compared with ordinary glass, the performance of anti-impact, anti-bending and anti- ... induced stress than heat strength or annealed glass4. Tempered glass can not be cut, drill hole and some further ... EN12150, JIS R 3206-1989Application:Doors, windows of buildings, glass furniture, Glass Balustrade and escalator size panels, Windows of motor vehicles ,boat ...