Rock Wool Board
General Information
Rock wool board products are made from basalt as main ingredient, made into inorganic fiber in high speed centrifugal machine after melting into the raw material which is made into rock wool board, rock wool pipe according to different customer requirement.
Size: 1200x600mm, or other size according to clients
Thickness: 50mm, 75mm
Density: 60, 70, 80, 90, 100, 11 0kg/m3
Thermal Coefficient (w/m° C): 0.026~0.035
Fiber Diameter: 4~7um
Service Temp: -268~700° C
Density Tolerance (%): ± 10
Technical Data
| Technical Property | Technical Index | Remarks | |
|---|---|---|---|
| Thermal Coefficient Equation (w/m° C) | 0.026~0.035 | Normal Temperature | |
| In-combustibility | A | Complies to GB5464 | |
| Fiber Diameter | 4-7 | - | |
| Service Temprature(° C) | -268~600 | - | |
| Acidity Coefficient | >=1.5 | (Si02+Al2O3)CaO+MgO | |
| Moisture Rate(%) | <5 | Complies to GB5480 | |
| Resin Content(%) | 3.0 | Complies to GB11835 | |
| Hydrophobicity(%) | >98 | Complies to GB10299 |
