Complaint
BSTWOOL® Luyang Fire Barrier Rockwool Blanket / Mineral Wool Blanket
BSTWOOL® Mineral Wool Rock Wool Blanket / Rockwool Board
LUYANG BSTWOOL® Rock wool blanket with steel mesh is the most ecomomical insulating material. It is mainly applicable to insulation,sound absorption and fireproof of power plant, oil derprt, metallurgy and chemical industry equipment, such as: boiler, oil tank, heat exchanger,reaction tower,dust remover, dryer, oven, big pipes, sound-absorbing fire prevention. It is the most economic light weight insulating material.
Standard Type
Density : 60-120 (kg/m3)
Length : 5000 mm
Width : 600 mm
Thickness : 30-100 mm
Package : Plastic bag.
According to client needs, we can cover surface with materials such as aluminum foil etc.
Typical Parameters
| Description | ROCK WOOL BLANKET 45 | ROCK WOOL BLANKET 65 | |
| Maximum Use Temperature (ºC ) | 550 | 750 | |
| Recommended Use Temperature (ºC ) | 450 | 650 | |
Surface burning characteristics | Flue gas development index | ≤25 | |
| Flame spread index | 0 | ||
| Combustion performance | Non-combustible A1 | ||
| Volumetric hygroscopic rate (%) | ≤1 | ||
| Mass hygroscopic rate (%) | ≤1 | ||
| Density (kg/m³) | 80 | 100 | |
Thermal Conductivity (W/m·K) | 70ºC | 0.040 | 0.038 |
| 100ºC | 0.046 | 0.042 | |
| 150ºC | 0.050 | 0.048 | |
| 200ºC | 0.064 | 0.056 | |
| 250ºC | 0.076 | 0.063 | |
| 300ºC | 0.080 | 0.070 | |
| 350ºC | 0.077 | ||
| 400ºC | 0.085 | ||
| Health and safety | No asbestos , No irritating odor , No bacteria | ||
| Performance | Indicators |
| Shot content ( Particle diameter ≥0.25mm) | ≤ 12.0 % |
| The average diameter of fiber | ≤7.0 μm |
| Density Tolerance | ± 15% |
| Thermal Conductivity ( average temperature 70ºC±52ºC),W/(m/K) | ≤ 0.044 |
| Thermal load contraction temperature (more than 60kg/m3) | ≥ 600 ºC |
| Moisture | ≤0.5% |
| Combustion performance | Not burning (Class A) |
| Organic content | ≤ 4.0% |
Packing and Delivery
