FRP Fire-Resistant Cable Tray for Flame Retardant and High-Temperature Applications

This FRP fire-resistant cable tray is made of SMC unsaturated polyester glass fiber composite, featuring an inner fireproof layer of rock wool or inorganic mortar. It offers fire endurance up to 2 hours and high flame retardancy with oxygen index ≥32, ensuring safety in critical infrastructure.

• Fire endurance ratings of 0.5h, 1h, or 2h, with a fireproof layer ≥12mm, providing critical time for safe evacuation.
• Flame retardant properties: oxygen index OI ≥32, self-extinguishing after flame removal, reducing fire spread risk.
• Electrical insulation: insulation resistance ≥100MΩ, power frequency withstand voltage 2kV without breakdown, safe for use in sensitive areas.
• Corrosion-resistant FRP material eliminates rust and is suitable for chemical and coastal environments.
• Lightweight SMC composite reduces structural load and facilitates installation.

Models and Options

• BQJ: Composite fire-resistant type
• FQJ: Fire-resistant type
• FBQJ: Composite fire-resistant type

Materials and Structure

Main body is SMC unsaturated polyester glass fiber composite. Inner layer is fire-resistant rock wool or inorganic fireproof mortar. Reinforcement frame includes galvanized steel inner strip. Sealing cover is made of the same SMC FRP material to maintain integrity.

Applications

• Civil & Commercial Buildings: Fire protection and monitoring cables in hospitals, schools, hotels.
• Rail Transit & Logistics: Subway stations, high-speed railway stations, airports.
• New Energy Industry: EV charging stations, energy storage rooms.
• Municipal Infrastructure: Utility tunnels, pump stations, waste incineration plants.

Customization

Custom fire endurance (0.5h/1h/2h) and dimensions available. Optional stainless steel fasteners for increased corrosion resistance.

FAQ

Inquiry Information

For orders and inquiries, contact sale@tuoxinelectric.com or WhatsApp +86 158-6188-2821.