Beijing Sand Gas Block is made from finely milled siliceous materials (quartz sand, stone powder, fly ash, tailings powder, shale, etc.), calcareous materials (cement, lime, etc.), and foaming agents.Porous concrete products obtained through mixing, pouring, foaming, static settling, cutting, and steam-aging curing with water, belong to silicate concrete. Due to the use of steam-aging curing process, Beijing sand autoclaved aerated concrete is hence called steam-aging aerated concrete, but it is generally abbreviated as aerated concrete.

Beijing Sand Gas Block Product Performance:

1Lightweight and high-strength, suitable for masonryB04Grade sand aerated concrete compressive strength can reach3.5MpaAbove, while the bulk density is less than425kg/mNot only does it reduce the self-weight of the building, but also enhances its seismic performance.

2Better thermal insulation, thermal conductivity coefficient0.08-0.14Single Wall ApplicationB04The product achieves energy-saving in building construction75%RequirementsB05Products can achieve65%Requirements.

3Excellent fire-resistant properties.ANon-flammable inorganic material; does not produce toxic gases at high temperatures; excellent fire-resistant properties ensure the structure remains intact during fires, preventing the spread of flames.

4Excellent impermeability performance, superior to ordinary masonry, improved masonry impermeability86%。

5Crack-resistant, due to its low shrinkage upon drying and the use of dry construction methods, no bricks are required. It employs an elastic connection with the concrete frame, effectively addressing the issue of wall cracking.

6Self-insulating system, which completes the thermal insulation construction of the filling part while building the external wall; no need for plastering on the interior wall, no need for on-site rebar embedding; no need for guide walls and bricks for interior wall construction.

7Highly processable, superior to other masonry materials, mimicking wood characteristics, can be freely cut, drilled, nailed, and carved. The wall has good nail-hanging properties, can be anchored with nylon anchor bolts, and can be suspended individually with a single point.60kg。

1. Eco-friendly and comfortable, this product is made from natural inorganic materials, free of radioactivity, and does not produce toxic aggregates at high temperatures. It is a healthy, safe option, and is actively promoted as a green product by the state.

Beijing Sand Gas Block Products Advantages:Robust and durable like bricks and stones, yet lighter in density than water, easy to transport and install; sawable and planable like wood, easy to process, but with enhanced fire resistance, termite-proof, anti-corrosion, and safety features; excellent thermal insulation properties keep buildings warm in winter and cool in summer, resembling spring all year round. Beijing sand aerated blocks are suitable for residential, hotel, school, and commercial office buildings, as well as industrial structures. They can also be used as special materials for vibration reduction, highway noise and sound absorption on both sides of subway lines, and crafts. They are available in various types such as exterior panels, interior partition panels, floor slabs, roof panels, and special specification panels.