Safety Tempered Glass When the glass is damaged by external forces, the debris will form a honeycomb-like, obtuse-angled crushed small particles that are not likely to cause serious damage to the human body. The impact strength of high-strength tempered glass with the same thickness is 3 to 5 times that of ordinary glass, and the bending strength is 3 to 5 times that of ordinary glass. Thermal stability Tempered glass has good thermal stability, can withstand 3 times the temperature difference of ordinary glass, and can withstand temperature changes of 300 °C. Advantages Strength The second advantage of tempered glass is that it is safe to use. The increased load-bearing capacity improves the fragile nature. Even if the tempered glass breaks down, there are small pieces with no acute angles, and the damage to the human body is greatly reduced. Tempered and rapid heat resistance of tempered glass is 3 to 5 times higher than that of ordinary glass. Generally, it can withstand temperature changes of more than 250 degrees, which has obvious effect on preventing hot burst. It is a kind of safety glass. To ensure the safety of high-rise buildings to provide qualified materials. Disadvantages: Disadvantages of tempered glass: 1. After the tempered glass can no longer be cut and processed, the glass can only be processed to the required shape before tempering, and then tempered. 2. Although the strength of tempered glass is stronger than that of ordinary glass, tempered glass has the possibility of self-detonation (self-breakage), while common glass does not have the possibility of self-explosion. 3. The surface of the tempered glass will have irregularities (wind spots) with slight thickness reduction. The reason for the thinning is that after the glass is softened by the hot melt, the glass is rapidly cooled by strong wind force, and the crystal gap inside the glass is made smaller and the pressure becomes larger, so the glass is thinner after tempering than before tempering. In general, 4~6mm glass is thinned 0.2~0.8mm after tempering, and 8~20mm glass is thinned 0.9~1.8mm after tempering. The specific degree depends on the equipment, which is why the tempered glass cannot be mirrored. 4. The flat glass used for construction after the tempering furnace (physical tempering) is generally deformed. The degree of deformation is determined by the equipment and technicians. To a certain extent, the decorative effect is affected (except for special needs).