High Borosilicate Fire Resistant Glass

Product Structure

Single – pane structure: Single – layer high – borosilicate glass, no composite layer is needed, offering the best permeability.
Optional laminated upgrade: A laminated version (such as SGP lamination) can be customized to enhance impact resistance.

Maximum size: 3660×2440mm

Key Features

• Fire Resistance: The fire – resistant limit reaches 3 hours (top – level in the industry), far exceeding that of ordinary fire – resistant glass.
• Stability: The coefficient of thermal expansion is as low as 4×10⁻⁷/℃, ensuring no cracking or deformation at high temperatures.
• High Strength: The impact resistance is 5 times that of ordinary glass, providing higher safety.
• Permeability: The light transmittance is ≥90%, maintaining the building’s lighting and aesthetics.
• Weather Resistance: It is resistant to ultraviolet rays and corrosion, with a service life of over 25 years.

Applications

• Fire – resistant curtain walls and fire – rated windows in high – end commercial complexes and super – tall buildings.
• Places with extremely high requirements for fire prevention and daylighting, such as hospitals and data centers.
• Fire – resistant partitions that need to be exposed to harsh environments (such as coastal areas and chemical plants) for a long time.

Acoustic Parameters