Using two single cesium potassium to fire hollow making from the fire-resistant glass products are not only hollow glass insulation, thermal insulation, energy-saving characteristics, along with the fire safety features is a new energy-efficient fire-resistant glass. 
 This product is widely used in interior partition, an important place of the fire district, fire windows, fire walls, conference rooms, hotels, factories, mines and machine room, finance and insurance. 
 Insulating fire-resistant glass features 
 1, high-intensity 
 Hollow fire-resistant glass will not only have excellent fire and superior strength. 
 (2) high weather resistance 
 Hollow fire-resistant glass thoroughly filling and laminated fire glass weathering, prone to bubbles and discoloration, the ills of the glass permeability. It is not subject to environmental conditions and restraints.