close
Choose Your Site
Global
Social Media
Rock wool insulation boards reduce energy consumption and pollution emissions during winter heating and provide excellent sound insulation and noise reduction. Choosing rock wool insulation boards offers a more comfortable living environment without concerns about noise. They are a new type of sound-absorbing, fire-resistant, and thermal-insulating material.
In addition to the properties of conventional rock wool, rock wool products also feature water resistance, heat preservation, thermal insulation, and cold resistance, along with good chemical stability. Even when used for long periods under humid conditions, they do not deliquesce.
Density : 60-120 (kg/m3)
Length: 1000 mm
Width: 630 mm
Thickness : 30-100 mm
Package : Packing with sheet film of plastic or carton.
According to client needs, we can cover surface with materials such as aluminum foil etc.
Brand | CT L40 | CT L60 | CT L70 | Standard |
Thermal Conductivity W/m.k | ≤0.040 | ≤0.038 | ≤0.038 | GB/T 10295 ASTM C177 ASTM C518 |
Max Working Temp ℃ | 450 | 650 | 650 | ASTM C411 |
Heat Load Shrinkage Temp℃ | 400 | 400 | 400 | GB/T 11835 |
Lining Shrinkage % | <2 | <2 | <2 | ASTM C356 |
Hygroscopic Rate % | ≤5.0 | ≤5.0 | ≤5.0 | GB/T 5480.7 ASTM C1104M |
Hygroscopic Rate % | ≤1.0 | ≤1.0 | ≤1.0 | GB/T 5480.7 ASTM C1104M |
Hygroscopic % | 99 | 99 | 99 | GB/T 10299 |
Combustion Performance | Non-combustible; Smoke Deree<25; Flame Propagation<25 | GB 8624 ASTM E136 ASTM E84 | ||
Fiber Dia μm | 5.0 | 5.0 | 5.0 | GB/T 11835 |
Organic Content % | ≤1.0 | ≤1.0 | ≤1.0 | GB/T 11835 |
Corrosivity | non-corrosive | ASTM C665 | ||
