Steel Fireproof Window Types:

Steel fire-resistant casement window   Steel fire-resistant fixed window

Material:

The frames are made of 1.5mm thick high-quality cold rolled steel, galvanized steel, or fingerprint-resistant stainless steel, and the windows are composed of transparent composite fire-resistant glass.

Features:

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

Surface Treatment:

Standard rust-inhibiting 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

Double-sided plain flat glass filled with fire-resistant paste and cured for sealing, it meets both fire resistance integrity and insulation requirements. Widely used in glass windows, fire-resistant glass partition walls, etc.

Technical Specifications: Appearance is comparable to standard flat glass.

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

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

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