Fireproof glass is divided into composite fireproof glass (pouring type and composite type, with good thermal insulation performance of grouted fireproof glass and good fireproof performance of composite fireproof glass) and single fireproof glass.

composite

It is composed of two or more layers of glass original sheet and one or more layers of water-soluble inorganic fireproof glue interlayer.

Fire prevention principle: when a fire breaks out, the glass facing the fire will burst quickly in case of high temperature, and its fireproof rubber interlayer will foam and expand about ten times one after another to form a hard milky white foam fireproof rubber plate, which can effectively block the flame and block high temperature and harmful gases. The products can be grinded, perforated and cut with changed ruler.

When applicable to external windows and curtain walls, the design scheme shall consider the combination of fireproof glass and PVB laminated glass. Scope of application: fireproof doors and windows, fire compartments and fire partition walls in important parts of buildings, rooms, corridors and passages.

Monolithic type

Monolithic fireproof glass is a kind of fireproof glass with single-layer glass structure. Maintain fire resistance integrity within a certain period of time, block open fire and toxic and harmful gases on the fire facing surface, but it does not have the effect of temperature insulation.

It is applicable to external curtain wall, outdoor window, daylighting roof, smoke retaining vertical wall, fireproof glass frameless door and partition wall without thermal insulation requirements.

Perfusion type

It consists of two layers of glass sheets (three layers of glass sheets can also be used for special needs), which are sealed with special flame retardant adhesive strips. The fireproof glue poured in the center is in the form of transparent gel after curing and bonded with glass.

Fire protection principle: in case of high temperature, the fire-proof adhesive layer in the form of transparent gel in the center of the glass will harden rapidly to form an opaque fire-proof heat insulation board. It not only prevents the spread of flame, but also prevents the transmission of high temperature to the back fire surface. This kind of fireproof glass not only has fire and heat insulation performance, but also has outstanding sound insulation effect. It can be processed into an arc.

It is applicable to fireproof doors and windows, building patio, atrium, shared space, computer room and fire compartment partition wall.

Important: the black sealing frame is exposed around the glass, which is suitable for the peripheral strip inlay device. When it is used for unobstructed positive and west facing external windows, consult the manufacturer in advance for reasonable suggestions.