2 Hour Fire Rated Fast Install Fireproof Rock Wool Board Ventilation Duct System
Our 2-hour fire-rated fireproof rock wool is engineered for high-rise buildings and critical public facilities with high-level fire protection requirements for ventilation duct systems. Tested by national fire testing authorities, it achieves a fire rating of 2 hours, effectively delaying flame spread along ducts to ensure smoke control systems remain operational during fire.
Featuring a fast-install design with fasteners, installation efficiency increases significantly. Ideal for super-high-rise buildings, subways, airports, and large commercial complexes.
- Fireproof wrapping for smoke exhaust ducts in super-high-rise buildings
- Fire protection systems for subway and tunnel ventilation ducts
- Smoke exhaust ducts in airports and high-speed rail stations
- Fire-rated ducts in large commercial complexes and hospitals
- Projects requiring 2-hour fire rating duct systems
| Parameter | TG100 |
|---|---|
| Thickness (mm) | 60 |
| Fire Rating (h) | Up to 2 |
| Combustibility | A1 |
| Density (kg/m³) | 100 |
| Thermal Conductivity (W/m*K, 25°C) | ≤0.040 |
| Acidity Coefficient | ≥2.1 |
| Hydrophobic Rate (%) | ≥99.0 |
Nationally tested for fire integrity ≥2 hours, meeting Smoke Control System Technical Standards.
Install with fasteners, significantly reduces installation time and labor costs.
Rock wool melting point >1000°C ensures no shrinkage or melting, maintaining 2-hour fire wrap integrity.
Meets Class A1 non-combustible standard, with no burning or toxic fumes during fire.
Low density adds minimal additional load to duct systems, preserving support design.
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