Many people will wonder, why can outdoor fireproof glass be fireproof? In fact, the fire resistance of outdoor fireproof glass depends on the glass material, the properties of additional fireproof layer materials, the structure and material of the frame, glass size, glass structure and other conditions.

The international standard iso9051 stipulates that glass components that can maintain integrity and stability within a certain period of time without considering the temperature of non fire surface include glass brick, glass with low expansion coefficient, such as quartz glass, microcrystalline glass, tempered glass, wired glass, small flat glass, laminated glass and multilayer glass. For outdoor fireproof glass with high requirements, wire glass and laminated fireproof glass shall be selected, and the fireproof effect of laminated outdoor fireproof glass is the best. The price of wire mesh glass is low, and enough screen protection time for small fires. Due to the existence of wire mesh, even if the glass is cracked by heating, its fragments are still maintained as a whole under the traction of wire, which can effectively interval the fire, avoid air circulation and avoid the spread of open fire. However, in a large fire, the metal wire will also soften and cause glass penetration.

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