Aluminum Foil Faced Fireproof Rock Wool For Ventilated Facade
Our aluminum foil-faced fireproof rock wool for ventilated facade combines a high-strength aluminum foil layer with Class A fireproof rock wool, offering thermal insulation, moisture resistance, radiant heat reflection, and aesthetic appeal in one product. The foil facing effectively blocks vapor penetration, preventing thermal conductivity increase due to dampness, while reflecting radiant heat to enhance overall thermal performance.
Ideal for ventilated facade building projects with high humidity requirements, clean environments, and radiant heat control needs.
- Ventilated facade buildings in high-humidity regions
- Buildings with swimming pools, spas, or coastal areas
- Cleanrooms, laboratories, food factories
- Ventilated facade in high-temperature environments needing radiant barrier
- Exposed frame facade where aesthetics matter
| Parameter | SR80 | SR100 | SR120 |
|---|---|---|---|
| Density (kg/m³) | 80 | 100 | 120 |
| Thermal Conductivity (W/m·K, 25°C) | ≤0.036 | ≤0.035 | ≤0.036 |
| Combustibility | Class A1 non-combustible | ||
| Acidity Coefficient | ≥2.0 | ||
| Hydrophobic Rate (%) | ≥99.0 | ||
| Mass Moisture Absorption (%) | ≤0.3 | ||
| pH value of aqueous extract | 7.0 - 9.5 | ||
The high-barrier foil has near-zero vapor permeability, preventing environmental moisture transport into the rock wool system, ensuring long-term thermal stability.
With excellent reflectivity performance, the foil reduces heat gain in summer, forming a dual energy-saving effect with rock wool insulation, further reducing air conditioning energy consumption.
The smooth, dense foil surface resists dust accumulation and is easy to clean, suitable for cleanliness-sensitive applications.
The A1 non-combustible rock wool ensures fire safety with no burning or toxic fumes.
The foil face can serve as a decorative layer in exposed frame facade, eliminating additional finishing requirements.
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