... cooling it with cold air.Characteristics:1. Compared with ordinary glass, the performance of anti-impact, anti-bending and anti- ... temperature-change in tempered glass is raised more than 3-5 times. 2. When it is broken, it becomes pellet shape ... EN12150, JIS R 3206-1989Application:Doors, windows of buildings, glass furniture, Glass Balustrade and escalator size panels, Windows of motor vehicles ,boat ...