Steel fire-resistant window types:

Steel fire-rated casement windows   Steel fire-rated fixed windows

Material:

The frame material is 1.5mm thick high-quality cold rolled steel, galvanized steel, or fingerprint-resistant stainless steel, while the windows are made of transparent composite fire-resistant glass.

Features:

Excellent fire-retardant, heat-insulating, and sound-insulating properties, high transparency, and good physical and chemical performance.

Surface Treatment:

Common rust-inhibiting primer, standard topcoat, electrostatic spraying, fluorocarbon coating.

Steel fire-resistant window fire resistance: Class A: 1.5 hours, Class B: 1 hour, Class C: 0.5 hour

Transparent composite fire-resistant glass

Double-sided flat glass panels filled with fire-resistant adhesive and cured for sealing, meeting both fire resistance integrity and insulation requirements. Widely used in glass windows, fire-resistant glass partitions, etc.

Technical Specifications: Appearance similar to ordinary flat glass.

Total transmittance of visible light: Not less than 95% of ordinary flat glass

Ultraviolet Resistance: No change after six months of exposure to a 40W UV light at a distance of 30mm from the sample.

Low-temperature resistance: No change after being placed in an environment of -20°C for 8 hours.