3-19mm tempered bulletproof glass

Strength for resistance to impact: Can withstand 1040g steel ball impact at 1m height without broken Bending strength: Can reach 200 M pa Optical performance: There is no change during tempering process of glass Stability for resistance to heat: There is no broken tested under condition of watering melted lead onto glass that is under normal temperature. Application: toughened glass is a safety glass and is widely used in those occasions putting forward a very high demand for mechanical strength and safety , such as glass doors, buildings curtain walls, indoor partitions, elevators ,show windows, buildings major face windows, furniture and household electric appliances. If you have any interest, pls contract me freely.