石棉委员会

1.1Rock wool board 1.density60-180kg/m3 2.Specification1000mm*600mm/1200*600mm (length*width) 3.Thickness30mm-100mm (Special size can be made to order) 2.0 Performance 2.1. Good performance of thermal insulation, mechanical, fire prevention 2.2. High acidity has better chemical stability and fiber durability. 2.3. Low cost and high temperature resistance. 2.4. Good characteristics of sound absorption 3.0 Specification ItemSpecificationAverage diameter of fiber(μm)≤7Slag ball content0.25mm %≤12Organism content %≤3Factor of heat conduction W/m.k≤0.044Water content%≤0.5Water absorption coefficient %≤5Hydrophobic coefficient %≥98Maximum service temperature≤650Inflammable propertyInflammable