青海 Fireproof glass

The function of fireproof glass is to control the spread of fire  to prevent smoke. It is a kind of measure fireproof material. Its fireproof effect is evaluated by its fireproof performance. It is a special glass processed  treated by special process, which can keep its integrity  heat insulation in the specified fire resistance test. The original piece of fire-proof glass can be made of float plane glass, toughened glass  composite fire-proof glass.

The fire-proof glass is divided into composite fire-proof glass (pouring type  composite type, the grouting fire-proof glass has good heat insulation performance,  the composite fire-proof glass has good fire-proof performance)  single fire-proof glass.

composite

It is composed of two  more layers of glass with one  more layers of water-soluble inorganic fire-retardant adhesive.

Fire protection principle: in case of a fire, the fire facing glass will crack soon after encountering high temperature,  its fire-proof rubber interlayer will foam  expand about ten times successively, forming a hard milky white foam fire-proof rubber plate, effectively blocking the flame  isolating high temperature  harmful gases. The finished product can be milled, punched  cut by changing the ruler.

When it is applicable to external windows  curtain walls, the combination of fireproof glass  PVB laminated glass shall be considered in the design scheme. Scope of application: fire doors  windows of building rooms, corridors, passageways, fire zones  fire partition walls of important parts.

Monolithic

Single sheet fire-proof glass is a kind of fire-proof glass with single-layer glass structure. In a certain period of time, it can keep the integrity of fire resistance, block the open fire  toxic  harmful gas on the fire face, but it does  have the function of heat insulation.

It is applicable to the external curtain wall, outdoor window, daylighting roof, smoke screen wall, fireproof glass frameless door,  partition wall without heat insulation requirements.

Perfusion type

It is made of two layers of original glass sheets (three layers of original glass sheets can be used for special needs)  sealed with special fire-retardant adhesive strips around. After curing, the fire-proof glue liquid poured in the middle is transparent  gelatinous, which is bonded with glass as a whole.

Fire protection principle: in case of high temperature, the transparent gelatinous fire-proof adhesive layer in the middle of the glass will quickly harden to form an opaque fire-proof heat insulation board. At the same time, it also prevents the high temperature  conducting to the back fire surface. This kind of fireproof glass  only has the performance of fireproof  heat insulation, but also has outstanding sound insulation effect. It can be processed into arc.

It is suitable for fire doors  windows, building patio, atrium, shared space  partition wall of computer room.

Important note: the black sealing frame is exposed around the glass, which is suitable for inlay  installation of surrounding battens. Consult the manufacturer in advance for reasonable advice when it is used for unobstructed facade  west facing exterior windows.