Mineral Wool /Rock Wool
Fireproof Insulation Materials Standard Thickness Building Thermal Insulation Mineral Wool /Rock Wool/Glass Wool Board/Panel/Sheet
Physical Properties
| Tested Content | Tested Value | Tested Method |
| Density | GB/T 5480.3 | |
| Thickness | 25-150mm | GB/T 5480.3 |
| Thermal Conductivity (W/mK) | 0.040 | ASTMC518(C177) |
| 70℃ | 0.044 | |
| 400℃ | 0.909 | |
| Maximum Service Temperature | 750℃ | GB/T 17430,GB50264 |
| Recommended ServiceTemperature | 650℃ | ASTM C411-05,ASTM C447-03,GB50264 |
| Non-Combustibility | ||
| Flame Diffustivity | 50 | ASTM E84-10 |
| Flame Propagation | 25 | ASTM E84-10 |
| Fire Performance | Class A1 | GB 8624,EN135011,BS 476 Part4 |
| Water Vapor Sorption(%byWeight) | ≤1% | ASTMC1104/1104M |
| Water Vapor Sorption (% byVolume) | ≤1% | ASTM C1104/1104M |
| Water Repellency (optionavailable) | >99% | GB/T 10299 |
| No asbestos | HJ/T206,ISO 22262-1,NIOSH 9002 | |
| Odor Emission | ASTM C665-06 | |
| Fungi Resistance | ASTM C1338-08 |
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