Tempered glass is a kind of high-strength glass. It heats the glass to the softening point through the tempering furnace, allowing it to cool evenly and uniformly, forming uniform compressive stress on the surface of the glass, and forming tensile stress inside. When the glass is subjected to external force, the surface stress is firstly offset. Thereby improving the carrying capacity, enhancing the glass’s own wind resistance, cold and heat, impact and the like.
Tempered glass is also called toughened glass, safety glass. has very good performance of anti-curve, anti-hitting, 3 to 6 times stronger than float glass. Tempered glass can afford pressure over 95MPa on the surface.Tempered glass has high stability even under temperature changing from 200 to 300.