2021 year newest Fly ash lightweight autoclaved aerated concrete block- aac blocks machine price

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Product Overview


Product Description
AAC block (autoclaved aerated concrete block) is also known as autoclaved cellular concrete (ACC) or autoclaved lightweight concrete (ALC). Aerated concrete were created by Hofman from Czech Republic in 1889 and were improved by J.A.Eriksson in 1923.AAC block is a unique and excellent type of construction material with cement, lime, silica sand and foaming materials as the main raw materials. The chemical reactiondue to the aluminum paste provides AAC its distinct porous structure, lightness, and insulation properties, completely different compared to other lightweight concrete materials. The porous crystalline AAC block is produced through high temperature, high pressure and steaming process and has excellent performance in fire resistance, anti-seismic, and warm keeping.
AAC block Specifications
100, 120, 125,150, 180, 200, 250, 300
200, 240, 250, 300, 400
                    Other specifications can be provided after achieving consensus through consultation

Main Features

♥ Lightweight : density of AAC block is 400-700kg/m3,1/3 of solid clay blocks, 1/5 of common concrete blocks.

♥ Fire proof : main materials of AAC blocks are inorganic. it has features of keeping temperature, resisting fire and
releasing no harmful gas.

♥ Sound insulation noise reduction :with distinctive large quantities of pores inside, AAC blocks have great
sound insulation, its sound insulation index of 100mm thick can achieve 40.8db

♥ Good heat preservation,energy saving : with a large number of pores inside, AAC blocks have good heat preservation

♥ Reducing project cost and Convenient construction : surface of AAC blocks are smooth, it needn't plastering , lots of decoration costs will be saved. It can be sawed, cut, drilled freely and bound with other building materials which is favorable for building

♥ Anti-seismic :AAC blocks have light weight, so it have low inertia and good performance on anti-seismic

♥ Environmental protection :slag, flyash, mine waste and other industrial wastes can be used as raw material of ALC panel,which is friendly to environment
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