Auto AAC Bricks Making Machine , AAC Block Equipment German Technology

German Technology Autoclaved Brick Making Machine Aac Block Production Line Best Price

Autoclaved aerated concrete is a versatile lightweight construction material and usually used as blocks. Compared with normal (ie: “dense” concrete) , autoclaved concrete has a low density and excellent insulation properties.

Advantages

• Autoclaved aerated concrete combines insulation and structural capability in one material for walls, floors, and roofs. Its light weight/cellular properties make it easy to cut, shave, and shape, accept nails and screws readily, and allow it to be routed to create chases for electrical conduits and smaller-diameter plumbing runs. This gives it design and construction flexibility, and the ability to make easy adjustments in the field.

• Durability and dimensional stability. A cement-based material, AAC resists water, rot, mold, mildew, and insects. Units are precisely shaped and conform to tight tolerances.

• Fire resistance is excellent, with eight inch thick AAC achieving a four-hour rating (actual performance exceeds that and meets test requirements for up to eight hours). And because it is noncombustible, it will not burn or give off toxic fumes.

• The light weight means that R-values for AAC are comparable to conventional frame walls, but they have higher thermal mass, provide air tightness, and as just noted, are not combustible. That light weight also gives a high sound reduction for privacy, both from outside noises and from other rooms when used as interior partition walls.

Sizes:

Panels extend from floor to top of the wall:

• Height: up to 20 feet

• Width: 24 inches

• Thickness: 6, 8, 10, or 12 inches (4 inches thick interior)

Blocks are larger and lighter than traditional concrete masonry:

• Height: 8 inches typical

• Width: 24 inches long

• Thickness: 4, 6, 8, 10, and 12 inches

• A standard 8-by-8-by 24 inch unit weighs about 33 pounds;

Specialty shapes:

• U-shaped bond beam or lintel blocks are available in thicknesses of 8, 10, and 12 inches.

• Tongue and groove blocks are available from some manufacturers, and these connect to adjacent units without mortar at vertical edges.

• Cored blocks available for creating vertical reinforced grout cells.

Materials proportion:

Fly ash raw material proportion

Sand raw material proportion

Reference: 1. Cement is 42.5 Portland or 42.5 comment cement;

2. Aluminum powder paste calculates to use according to 600kg/m3.

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