Autoclaved fly-ash aerated concrete block is a kind of light-weight perforated
material using cement, lime, gypsum and fly-ash as raw materials and alumnium powder as
gas former through highpressure steam-curing. It is characterized with light bulk density,
high insulation, good sound absorption and high mechanical strength and plasticity. Its
technical specifications are accord with state standard GB 11968-89 and appraised as an
excellent product. It can be used in both industrial and civil construction. And as a
loadbearing or unloadbearing structural material and insulating material, it has
remarkable energy-saving result.
Specification(unit:mm)
600×240×60
600×240×120
600×240×180
600×240×240
600×240×100
600×240×150
600×240×200
600×240×300
Main technical properties
Oven-dry density 500±50Kg/M3
Cube compressive strenght ≥2.7MPa
Oven-dry density 600±50Kg/M3
Cube compressive strenght ≥3.6MPa
Thermal conductivity coefficient
0.12-0.14W/(m.k)(dry state )
0.17-0.20W/(m.k)(natural moisture)
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