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Fireproof glass divided by structure
Datetime:2025-04-17 17:10:30 Hits: 0


Fireproof glass is divided into composite fireproof glass (grouted and composite, grouted fireproof glass has good thermal insulation performance, and composite fireproof glass has good fireproof performance) and single piece fireproof glass.


Composite type


Composed of two or more layers of glass original sheets with one or more layers of water-soluble inorganic fireproof adhesive interlayer composite.


Fire prevention principle: In the event of a fire, the glass facing the fire will quickly explode when exposed to high temperatures. The fire-resistant adhesive layer will foam and expand by about ten times, forming a hard milky white foam like fire-resistant adhesive board, effectively blocking flames, isolating high temperatures and harmful gases. The finished product can be edged, punched, resized, and cut.


When applied to external windows and curtain walls, the design scheme should consider the combination of fire-resistant glass and PVB laminated glass. Scope of application: Fire doors and windows, fire compartments, and important fire partition walls in building rooms, corridors, and passages.


Single piece type


Single piece fire-resistant glass is a type of fire-resistant glass constructed with a single layer of glass. Maintain fire resistance integrity for a certain period of time, block open flames and toxic and harmful gases on the fire facing surface, but do not have thermal insulation effect.


Suitable for exterior curtain walls, outdoor windows, skylights, smoke barriers, frameless fire-resistant glass doors, and partition walls without insulation requirements.


Infusion type


Made of two layers of glass original sheets (three layers of glass original sheets can also be used for special needs), sealed around with specially made flame-retardant adhesive strips. The fireproof adhesive liquid poured in the middle is solidified into a transparent gel like structure and bonded to the glass as a whole.


Fire prevention principle: After encountering high temperatures, the transparent gel like fireproof adhesive layer in the middle of the glass will quickly harden, forming an opaque fireproof insulation board. At the same time as preventing the spread of flames, it also prevents high temperatures from being transmitted to the backlit surface. This type of fire-resistant glass not only has fire-resistant and thermal insulation properties, but also has outstanding sound insulation effects. Can be processed into an arc shape.


Suitable for fire-resistant doors and windows, building courtyards, atriums, shared spaces, and computer room fire-resistant partition walls.


Important notice: The black sealing frame is exposed around the glass, suitable for installation with surrounding pressure strips. When using unobstructed frontal and western facing exterior windows, consult the manufacturer in advance and seek reasonable advice.


  



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