A single piece of cesium-potassium fire-proof glass is subjected to special chemical treatment and ion exchange at high temperature for more than 20 hours to replace the metal sodium on the glass surface, thus forming surface chemical tempering stress. At the same time, after physical treatment, high-strength compressive stress is formed on the glass surface, which greatly improves the strength. When the glass is broken, it appears in the state of tiny particles, which reduces the harm to human body! The strength of single cesium-potassium fireproof glass is 6- 12 times that of ordinary glass and 1.5-3 times that of tempered glass!

The advantage of monolithic cesium potassium flame retardant glass is that it has little to do with the working temperature, but it has the ability to withstand heat wave impact and rapid temperature change, which depends on the specific heat capacity (which can affect the heating rate), thermal conductivity (the rate and distribution of heat passing through the glass) and thermal expansion rate of the glass. At the same time, a single piece of cesium potassium flame retardant glass can withstand quenching treatment from 300℃ to cold water!

Monolithic fire-proof glass can be used as an ideal fire-proof material for fire doors, windows and partitions of civil and public buildings without fire-proof zoning requirements, such as hotels, theaters, exhibition halls, airports, gymnasiums, hospitals, libraries and commercial buildings. Availability: Different thicknesses can be selected to meet different application requirements. Suitable for indoor and outdoor applications of buildings. According to the actual needs, it can be combined with other glasses to make sandwich or insulating glass with fire prevention function.