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Building rock wool board has good fireproof, insulation and sound absorption performance. It is mainly used for building wall, the roof insulation insulation, Building walls, firewall, fire doors and elevator shaft fire and noise.Features:1 Appearance: smooth, there shall not interfere with the practical scars, smear breakage.2 Combustion performance: don't burn.3 Thermal load contraction temperature: 643°C4 Hygroscopic, 3.9%.5 The organic matter content: 2.9%.
Technical Property | Technical Index | Remarks | |
Thermal Coefficient Equation(w/m°C) | Rockwool Board 0.035+0.00018tm | Normal Temperature | |
Rockwool Shell 0.036+0.00015tm | |||
Incombustibility | A | Complies to GB5464 | |
Fiber Diameter(μm) | 4--7 |
| |
Max.Service Temp(°C) | 600 |
| |
Acidity Coefficient | ≥1.5 | (SiO2 +Al2O3) CaO+MgO | |
Moisture Rate(%) | <5 | Complies to GB5480 | |
Resin Content(%) | Rockwool Board | 3 |
|
3.5 | Complies to GB11835 | ||
Hydrophobicity(%) | >98 | Complies to GB10299 | |
high density rock wool board