How many degrees of high temperature can fireproof glass withstand? A barrier that blocks fire and smoke at critical moments, Dongguan Tempered Anti-slip Glass Customization Manufacturer
Release time：
Jun 04,2025
Fire-rated glass is a special type of safety glass that maintains its integrity or thermal insulation properties under high-temperature fire conditions. It is mainly divided into two types: single-pane (integrity) and composite (integrity + thermal insulation).
It is commonly used in fire doors and windows, partitions, stairwells, escape routes, and other key areas. Its fire resistance rating can reach 30 minutes, 60 minutes, 90 minutes, or even 120 minutes or more, effectively blocking the spread of flames and toxic smoke.
Composite fire-rated glass consists of multiple layers of glass and fire-resistant adhesive layers. When heated, the adhesive layer foams to form a "fire wall", providing thermal insulation.
Products that meet national 3C certification must be used with fire-resistant frames and sealing systems to achieve their full effect.
In building fire design, selecting qualified fire-rated glass materials is a core element in improving the safety of escape routes.
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