What is high borosilicate fireproof glass?
The basic components of high borosilicate fire-proof glass are silicon dioxide, boron trioxide and sodium oxide. It is the preferred material for single sheet fire-proof glass. It can also be made into building energy-saving fire-proof material with better comprehensive efficiency by coating, hollow and other processes. The original sheet can be up to 4500mm × 2440mm in size and 4mm ~ 15mm in thickness. The middle size can be produced according to the customer's demand.
Excellent performance:
? excellent fire resistance
The super high softening point can provide the fundamental guarantee for the fire performance stably, and the fire resistance time is more than 120 minutes. With ultra-high transparency, it can maintain the transparency and beauty of the building, and ensure people's vision in case of fire to facilitate escape and rescue.
? high strength and ultra light performance
The weight of glass is 8% lighter than that of ordinary glass. At the same time, it has super high mechanical strength and extremely strong and light characteristics, which significantly reduces the self weight of buildings.
? excellent optical performance
Low iron, environmental protection formula, high light transmittance, visible light transmittance 92%, excellent optical quality to provide a distortion free visual effect.
? ultra high chemical stability
Acid resistant, alkali resistant, UV resistant, with good fire resistance.
? no hidden danger of self explosion
At present, self explosion is a very difficult hidden danger to overcome for building safety glass. High borosilicate fire-proof glass has no nickel in raw materials and systems, and no nickel sulfide crystal in all glass products, eliminating the hidden danger of self explosion.
? processability
High borosilicate glass can be cut, edged, punched and coated before tempering. High borosilicate glass can be used with other glass to make building energy-saving and fire-proof materials with better comprehensive efficiency by using processes such as laminating, sealing hollow, vacuum, etc.
? dual security
Fully toughened single-chip high borosilicate fireproof glass meets the requirements of fire protection and safety performance.
2 in the application of high borosilicate fire-proof glass, the damage of the glass will change the ventilation state of the building, thus affecting the fire. The main causes of glass damage include external force impact, uneven heat explosion and heat melting deformation. Ordinary single piece fire-proof glass will burst when exposed to water at a high temperature of about 400 ℃ ~ 500 ℃, composite heat insulation fire-proof glass will burst but will not penetrate, and ordinary high borosilicate fire-proof glass will not burst when exposed to water at 800 ℃.
Application of high borosilicate 4.0 glass: glass curtain wall (upper left), fire partition (upper right), smoke screen wall (lower left), fire window (lower right)
The toughened high borosilicate fire-proof glass is mainly used for fire-resistant windows, indoor fire-proof partition and fire-proof doors. It can be used as curtain wall alone, as well as processing of coating, laminating, hollow, colored glaze, etc. At the same time, because it can resist high temperature and water, it can also be used in the panel of microwave oven and electromagnetic oven.
Application of high borosilicate 3.3 glass: electric oven baffle (top left), cinema projector lens (top right), electromagnetic furnace panel (bottom left), disinfection cabinet baffle (bottom right)