Rock wool mineral wool insulation are manufactured by basalt wool, bonded together with a limited amount of high temperature binder. It is a highly efficient, semi-flexible insulation recommended for industrial applications up to 1200℉(649℃).it is fireproof, waterproof, non-asbestos, with low thermal conductivity, stable performance, and long service life.
Application:
Rock wool light felt, it is used for heat insulation and sound absorption of large-caliber pipeline, construction wall and roofs.
Rock wool glass cloth felt, it is used in large-caliber industrial equipment and construction structure with properities of anti-break and easy for construction.Furthermore, it has dust proof for construction wall.
Rock wool wire netting felt, it is used in strong-shake and high temperature conditions, It is usually recommended to be used as insulated material of boiler, shipping, valve and large-caliber and irregular pipelines.
Feature:
Item | Unit | Index | Standard |
Density | Kg/m3 | 60-110kg/m3 | GB5480.3 |
Average value of fiber | um | 4-7 | GB5480.4 |
Slag ball content (granule diameter) | % | 6 | GB5480.5 |
Volume water absorption | % | 2 | GB/GB16401-1996 |
Heat absorption | % | 1 | GB5480.7 |
Moisture resistivity | % | 98 | B10299-88 |