Steel Fireproof Window Types:

Steel Fireproof Sliding Windows   Steel Fireproof Fixed Windows

Material:

Frames are made of 1.5mm thick high-quality cold rolled steel, galvanized steel, or fingerprint-resistant stainless steel, with transparent composite fire-resistant glass for windows.

Features:

Excellent fireproof, thermal insulation, and soundproof properties, with high transparency and good physical and chemical performance.

Surface Treatment:

Standard rust-preventive primer, standard topcoat, electrostatic spraying, fluorocarbon coating.

Steel fire-resistant windows: Class A: 1.5 hours; Class B: 1 hour; Class C: 0.5 hour

Transparent composite fire-resistant glass

Produced by filling fire-resistant adhesive between two flat glass panels and then curing and sealing it, it meets both fire-resistant integrity and insulation requirements. Widely used in glass windows, fire-resistant glass partitions, and more.

Technical specifications: Appearance is similar to standard flat glass.

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

Ultraviolet Resistance: No change observed after 6 months of exposure to a 40W UV light source at a distance of 30mm from the sample.

Low-temperature resistance: No change after 8 hours at -20°C.