Tempered glass is a type of glass that has undergone special processing, giving it high strength, high safety, and good thermal stability.
It is made by laminating one or more layers of PVB (polyvinyl butyral) film, SGP (ion exchange resin), or other interlayers between two or more layers of glass under high temperature and pressure.
Composed of two or more layers of flat glass, sealed on all sides with high-strength sealant
Fire-rated glass is a special type of glass that maintains its integrity and insulation properties during a specified fire resistance test.