Description | The Curtain Wall Fire Stop Board is a specialized product designed for use in all types of curtain walls. It boasts higher temperature resistance, a higher melting point, longer fire endurance, and minimal high-temperature linear shrinkage. The products can serve multiple purposes: it can function as a fire and smoke barrier between the curtain wall and floor slab or between the curtain wall and partitions, and it can also be used as a barrier in other construction gaps around wall penetration pipes or floor penetration pipes. To further enhance the smoke barrier capabilities, fire-resistant aluminum foil can be factory-laminated to the rock wool board. |
Application | For curtain wall system |
Size (L×W) | 1200×600 mm |
Thickness | 135 mm; 100 mm; 100 mm; 100 mm |
Nominal Density | 64 kg/m³; 80 kg/m³; 110 kg/m³; 120 kg/m³ |
Fire Resistance Limit | 1h; 1h; 2h; 4h |
Thermal Conductivity (25°C) | ≤0.038 W/(m•K) |
Reaction to Fire | A1 |
Melting Temperature | ≥1000°C |
Fibre Diameter | ≤6 mm |
Acidity Coefficient | ≥2.0 |
Water Repellence | ≥99% |
Mass Moisture Absorption | ≤0.5% |
Short-term Water Absorption (partial immersion, 24h) | ≤0.5 kg/m² |
Surface Burning Characteristics | Smoke Development≤5, Flame Spread=0 |
Corrosiveness | Corrosion Free |
Linear Shrinkage at Maximum Use Temperature (650°C) | <2% |
CD BioSciences is a well-known professional company in the industry. We provide a wide range of bio-environmental products, including bio-based materials, biomass fuels, green building materials, bio-environmental enzymes, bio-environmental microorganisms, etc. Please feel free to explore.
Our products and services are for research use only and cannot be used for any clinical purposes.