what is aac?rnthe autoclaved aerated concrete (aac) material was developed in 1920 in sweden. It has become one of the most used buildingrnmaterials in europe and is rapidly growing in many other countries around the world. autoclaved aerated concrete is a lightweight, load-bearing, high-insulating, durable building product, which is produced in a wide range of sizes and strength. aac offers incredible opportunities to increase building quality and at the same time reduces costs at the construction site. aac is produced out of a mix of pulverized fly ash (pfa), lime, cement, gypsum, water and aluminum and is hardened by steam curing in autoclaves. Rnhomes, commercial and industrial buildings, schools, hospitals, hotels and many other applications. The construction material aacrncontains 60% to 85% air by volume.

what is aac?rnthe autoclaved aerated concrete (aac) material was developed in 1920 in sweden. It has become one of the most used buildingrnmaterials in europe and is rapidly growing in many other countries around the world. autoclaved aerated concrete is a lightweight, load-bearing, high-insulating, durable building product, which is produced in a wide range of sizes and strength. aac offers incredible opportunities to increase building quality and at the same time reduces costs at the construction site. aac is produced out of a mix of pulverized fly ash (pfa), lime, cement, gypsum, water and aluminum and is hardened by steam curing in autoclaves. Rnhomes, commercial and industrial buildings, schools, hospitals, hotels and many other applications. The construction material aacrncontains 60% to 85% air by volume.