Laminated composite fireproof glass was a common and hot-selling transparent laminated composite fireproof glass in the domestic and foreign markets at that time. The utility model is composed of two or more layers of flat glass with transparent fireproof adhesive sandwiched in the center. The strength of its fire resistance mainly depends on the function of fire-proof adhesive.

Fireproof adhesives can generally be divided into two categories: inorganic materials (sodium silicate or also known as water glass) and organic materials (acrylamide and flame retardant, etc.). It can be cured at room temperature or below l00 ℃. When the fire glass is in fire, the adhesive will quickly expand and form an adiabatic thermal insulation foam layer, which can absorb a lot of heat. If broken in case of fire, the broken glass sheet can be bonded to maintain the integrity of the fireproof glass without hurting people.

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