China AAC Block Making Plant AAC Block Production Line AAC Plant Aerated Block Machine

What is AAC?
1. Aerated Autoclaved concrete block (light block ) is the light and porous buidling material. It has light, keeping temperature, Environmental protection, can't burn and other advantages. It has a wide prospect of market. It is the main building material in the future.
It can be made into many kinds of bricks(for example: 600x 200x 100, 80x 80x 180, 240x 115x 53, 600x 200x 125),
They could be used industry building and common building. They are more and more popular in the world. In the future, they will replace the Clay brick completely.
2. Areated concrete common conception
Common concrete density is usually 16002400kg/m3, but Areated concrete are 500kg/m3, 600kg/m3, 700kg/m3. It has not the big grain, main use silicon material (for example: Flyash, sand, stone dust and others ), through making the material small for example sand, they can be used directly if has enough degree of small (for example fly ash. Mixing calcium material lime, cement water to a special slop, then add the aluminum dust and the additive. Make the aluminum dust and the special slop have a Chemical reflect. Then produce Hydrogen to make the concrete slop to expanding or swell, foam. Next, put them into the curing room to concreting cutting steaming curing, last, there will bacome the light brick, the porous rate is 70-80%.

nameunitCement lime fly ashflash%65-70cement%6-15lime%18-25gypsum%3-5Aluminum powder paste(600kg/m 3 )1/100008Water & material rate
0.60-0.65Casting systemO C36-40Aluminum mixing timeS30-40