Better insulation for your home and your environment.
MINERAL STONEWOOL
Curtain Wall Board
ThermoWool Stonewool Curtain Wall Board is a high-performance insulation solution designed for
heat insulation, soundproofing, and fire protection in curtain wall systems.
It is ideal for use behind marble, granite, glass, aluminum, and composite panels, ensuring
energy efficiency, acoustic comfort, and fire safety in commercial and residential buildings.
Key Features
✔️ Superior Thermal Insulation: Effectively reduces heat transfer, enhancing energy efficiency.
🔇 Excellent Sound Absorption: Minimizes external noise for improved acoustic performance.
🔥 Fire-Resistant Composition: Made from non-combustible stone wool, offering high fire safety.
💧 Moisture & Vapor Control: Available with black glass tissue, yellow glass tissue, or aluminum foil facing for enhanced durability.
🛠 Versatile Application: Suitable for modern facade systems, ensuring long-term insulation performance.
Engineered for Maximum Performance
ThermoWool Stonewool Curtain Wall Board is available uncoated or with aluminum foil or glass tissue facings,
providing added protection against moisture and heat radiation. It integrates seamlessly into
high-rise and commercial facade systems, ensuring optimal fire resistance, thermal regulation, and noise control.
Ideal for architectural projects demanding superior insulation, ThermoWool Curtain Wall Board delivers
reliable, long-lasting performance while meeting strict safety and efficiency standards.
Technical Information
| Technical Characteristic | Symbol | Unit | Declared Value | Standard |
|---|---|---|---|---|
| Material | MW | - | Mineral Wool | EN 13162 |
| Density | ρ | kg/m³ | 50 | 60 | 70 | 80 | 90 | 100 | 110 | 120 | EN 1602 |
| Length | l | mm | 1200 ±2% | EN 822 |
| Width | b | mm | 600 ±1.5% | EN 1822 |
| Compression Stress at 10% Deformation | σ10 | kPa | ≥ 25 | ≥ 30 | ≥ 35 | EN 826 |
| Thermal Conductivity | λD | W/mK | max 0.037 | EN 12939/12667 |
| Thermal Resistance | RD | m²K/W | 0.83 | 1.11 | 1.39 | 1.67 | 1.94 | 2.22 | 2.78 | 3.33 | 3.88 | 4.25 | EN 13162 |
| Thickness | dN | mm | 30 | 40 | 50 | 60 | 70 | 80 | 100 | 120 | 140 | 150 | EN 823 |
| Class for Thickness Tolerances | Tİ | mm | T4 (-3% or -3 mm, +5% or +5 mm) | EN 823 |
| Dimensional Stability | ∆Ɛd | % | max 1 | EN 1604 |
| Water Vapour Permeability | µ | - | 1 | EN 12086 |
| Fire Reaction Class | RtF | - | A1 | EN 13501 |
| Air Flow Resistance | Afr | - | NPD | EN 29053 |
| Flatness | Smax | mm | S6 - max 6 mm | EN 825 |
| Squareness | Sb | mm/m | S5 - max 5 mm/m | EN 824 |
| Short-Term Water Absorption | WS | kg/m² | ≤1 | EN 1609 |
| Long-Term Water Absorption | WL(P) | kg/m² | ≤3 | EN 12087 |
| Max. Usage Temperature | - | °C | +750 | - |
| Packaging Material | - | - | PE Film | - |
| Covering | - | - | Coated / Uncoated | - |