Tempered glass belongs to safety glass. Toughened glass is actually a kind of pre-stressed glass. In order to improve the strength of glass, chemical or physical methods are usually used to form stress on the surface of glass. When the glass bears external force, it first counteracts the surface stress, thus improving the bearing capacity, enhancing the glass's own resistance to wind pressure, heat and cold, impact and so on.
Flat and bend toughened glass belongs to safety glass. It is widely used in high-rise building doors and windows, glass curtain wall, indoor partition glass, lighting ceiling, sightseeing elevator channel, furniture, glass guardrail, etc.
Performance: 1. Safety: When qualified toughened glass is broken, its fragments are very small. There are no less than 40 fragments in the area of 50 mm x 50 mm. Its fragments section is basically vertical to the surface, and there is no sharp angle, which will not cause harm to people.
2. Impact strength: It can withstand the impact of 1040g steel ball from a free falling body 1 meter high without breaking.
3. Bending Strength: Bending Strength can reach 200 Ma.
4. Optical properties: The optical properties of glass do not change during tempering.
Uses: Widely used in buildings, automobiles, ships, aircraft, instruments and furniture, etc.