Stonewool Thermal Insulation Blanket 40-120 kg/m³ Density for Walls and Roofs with -269°C to 850°C Temperature Range
Tungkin stonewool thermal insulation blanket is an economical, lightweight thermal insulation material manufactured from natural rocks (basalt and dolomite) melted at high temperature. This non-combustible material provides excellent thermal insulation, fire resistance, and sound absorption properties for walls, roofs, and other building applications.
| Density (Kg/m³) | 40 | 50 | 60 | 80 | 100 | 120 |
|---|---|---|---|---|---|---|
| Thickness (mm) | 25-150 | 25-150 | 40-100 | 25-100 | 25-100 | 25-100 |
Length: 3000-7000 mm | Width: 600, 900, 1200 mm
Can be stitched with galvanized wire mesh and laminated with aluminum foil, black tissue, and other facing materials upon request.
| Item | Unit | Data | Remarks |
|---|---|---|---|
| Fiber Diameter | μ | 4-7 | |
| Shot Content | % | <5 | |
| Service Temperature | °C | -269 to 850 | |
| Combustibility | Non-combustible | DIN 4102 | |
| Moisture Absorption | % | 0.2 | ASTM C-553-70 |
| Water Repellency | % | >98 | JIS 9512 |
Stonewool is neutral (PH 7) or slightly alkaline and meets ASTM C 795 JIS A 9504 standards. It does not support the growth of molds, fungi, or bacteria.
- Residential and commercial building insulation
- Temperature control and energy conservation
- Condensation prevention and personnel protection
- Walls, roofs, elevator wells, and flat or slightly curved surfaces
- Thermal insulation, fire resistance, and sound absorption
Easily installed by impaling the blankets on weld pins and securing with speed clips. The unfaced surface should be applied to the hot surface to be insulated.
| Density (Kg/m³) | Thickness (mm) | 100 Hz | 125 Hz | 250 Hz | 500 Hz | 1000 Hz | 2000 Hz | 4000 Hz |
|---|---|---|---|---|---|---|---|---|
| 80 | 25 | 0.03 | 0.04 | 0.09 | 0.24 | 0.57 | 0.93 | 0.97 |
| 80 | 50 | 0.06 | 0.08 | 0.22 | 0.6 | 0.93 | 0.98 | 0.9 |
| 100 | 50 | 0.09 | 0.13 | 0.33 | 0.61 | 0.83 | 0.89 | 0.95 |
| 120 | 50 | 0.08 | 0.11 | 0.3 | 0.75 | 0.91 | 0.89 | 0.97 |
- Low thermal conductivity for superior insulation performance
- Minimal shot content (<5%) for better quality
- Non-combustible material meeting DIN 4102 standards
- Wide service temperature range from -269°C to 850°C
- Excellent water repellency (>98%) and low moisture absorption
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