The utility model discloses a kind of fireproof glass filled with interlayer
flame-retardant material, it includes outer layer transparent substrate, inner layer transparent substrate and composite interlayer. Composite interlayer is composed of
flame-retardant core material and heat insulation film layer,
flame-retardant core material fills liquid flame retardant through porous structure and is closed with sealing strip, heat insulation film layer surface is equipped with micro convex to enhance adhesion performance. The present application releases non-
combustible gas by flame-retardant core material, reduces heat conduction efficiency by heat insulation film layer and positioning groove ensures accurate alignment and other designs, improves the
fire resistance time limit and security of fireproof glass, applicable to high-rise building and
public place, with efficient, economic characteristics.