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Product name: AAC(Autoclaved Aerated Concrete Block)/ALC Block/light weight block/AAC BLOCK
Size: 600mm*300mm*(80-240)mm
Size tolerance: L: +/-4; B: +/-2; H: +/-2
Density: about 610 kg/m3
Compressive strength: 3.9 MPa
Price: USD 50/ Cubic Meter
HS CODE: 6810199000
Advantages:
1) Light Weight and high strength,
2) Fine insulation material and heat preservation,
3) Excellent sound inslulation,
4) Fireproof
5) Last for long time,
6) Pollution free products,
7) Good frost resistance,
8) Outstanding ability of preventing osmosis,
9) Fine waterproofness amd interneration,
10) Easy to be processed.
AAC Block:
Autoclaved aerated concrete block (AAC) is made from silicon material (silica sand, or recycled fly ash and silica gangue) and calcium material (lime, cement), mixing with foaming additive (aluminum powder), batching with water, the reaction between aluminum and concrete causes microscopic hydrogen bubbles to form, expanding the concrete to about five times its original volume. It is made into the multi-cells silicate products by the processes of resting, tilting, cutting and autoclaving.
AAC Block