Aerated concrete block It is a new building material with light weight, porous, heat insulation, seismic and sound insulation, energy conservation and environmental protection. Generally used as infill wall or enclosure. Shenyang gas filling block It has the following advantages:

1. The common aerated concrete block with light weight generally has a unit weight of 400-800kg/m, which is only 1/4 or 1/3 of clay brick and lime sand brick, and 1/5 of ordinary concrete. It is a lighter type of concrete, which is suitable for infill walls of high-rise buildings and load-bearing walls of low rise buildings. Its self weight is more than 40% lower than that of ordinary brick concrete structure buildings.

2. The thermal conductivity of well insulated aerated concrete block is generally 0.11-0.18W/m · K, which is only 1/4 - 1/5 of clay brick and lime sand brick, and 1/6 of ordinary concrete. The thermal insulation performance is much better than that of clay brick wall.

3. The seismic strong aerated concrete block has light unit weight, good overall performance, and can produce certain deformation when being squeezed, so as to protect the whole from being damaged. The inertia force is small during the earthquake, so it has strong seismic capacity.

4. The main raw materials of high temperature resistant aerated concrete blocks are mostly inorganic materials, so they have good fire resistance and do not emit harmful gases in case of fire. The fire resistance is 650 degrees, and the fire resistance of 90mm thick wall is 245 minutes, and that of 300mm thick wall is 520 minutes. When the temperature is below 600 ℃, its compressive strength increases slightly. When the temperature is about 600 ℃, its compressive strength is close to the compressive strength at room temperature, reaching the national first-class refractory standard.

5. The interior of soundproof aerated concrete block is a porous structure, evenly distributed with a large number of closed pores, so it has the sound absorption performance that ordinary building materials do not have.

6. Easy to process aerated concrete blocks have good processing performance, which can be sawed, planed, nailed, milled and drilled, bringing great convenience and flexibility to the construction.

7. The raw materials are sand, slag, fly ash, tailings, coal gangue, quicklime, cement and other raw materials used in the production of widely aerated concrete blocks, which are very common and easy to find.

8. High efficiency and energy saving aerated concrete blocks can be produced in a highly automated and large-scale way, which is much more efficient than traditional building materials; In building construction, it can save more labor and materials, and can significantly speed up the construction period. Therefore, it is more efficient, energy-saving and economical.

9. The aerated concrete block with certain impermeability is composed of many independent small pores. It absorbs water slowly and conducts moisture slowly. The time required to absorb water to saturation in the same volume is 5 times that of clay brick. When it is used in the toilet, the wall surface can be directly pasted with tiles after interface treatment.

10. In the production process of environmentally friendly aerated concrete blocks, many factory wastes were used, which turned waste into treasure, reduced the occupation of farmland, and effectively protected farmland. In the process of manufacturing, transportation and use, the pollution is relatively small, and it is a green building material.

11. Compared with traditional clay bricks, aerated concrete blocks have the advantages of easy handling and low damage rate.

The content of this article comes from the network. If you have any questions, please contact me to delete it!