AAC (Autoclaved aerated concrete) block Main raw materials of AAC are siliceous material (sand, fly ash and Silicon tailings) and Calcium materials (lime and cement) mixed with foaming agent (aluminum powder). It is the product of light porous silicate through the following processes: batching, mixing, pouring, hardening, cutting, autoclaving and curing etc. Because of large amount of well-distributed tiny pores after foaming, it is named autoclaved aerated concrete.
Main Features
1. Light weight, can reduce the building's own weight and cost, and help improve the earthquake resistance of buildings
2. Good thermal insulation performance and low thermal conductivity
3. It has processability. It has the same processability as wood. It can be sawed, planed, drilled and nailed, which is conducive
to construction and can be operated on site.
4. Strong pressure resistance
5. The aerated block is resistant to high temperature, and the compressive strength of the aerated concrete is slightly increased
when the temperature is below 600 °C. When the temperature is around 600 °C, the compressive strength is close to the compressive
strength at normal temperature, so The fire performance of aerated concrete for building materials meets national first-class fire
protection standards.
The production AAC Block making machine process includes raw material preparation, batching pouring, static stop curing, cutting, autoclaving curing, out of autoclave and packing .
Specification of aac block making machine process
