ABOUT AAC
What is AAC (Autoclaved Aerated Concrete)? Autoclaved Aerated Concrete, also known as AAC or aircrete, is a sustainable precast building material that has been a staple in the global market for over 70 years, finding widespread use in residential, commercial, and industrial construction projects.
AAC has firmly established itself as a preferred building material, rapidly gaining market share worldwide due to its exceptional properties.
This environmentally friendly material is crafted from natural ingredients such as sand (or fly ash), cement, lime, gypsum, aluminum powder, and water. This blend results in aerated concrete, which offers insulation, structural integrity, and fire resistance all within a single lightweight product.
AAC COMPOSITION
Autoclaved Aerated Concrete (AAC) is a remarkable building material renowned for its unique composition of Tobermorite 11A molecules and air pores. Tobermorite 11A, a key component of AAC, exhibits exceptional durability as it resists physical decomposition from heat, rot, corrosion, or chemical processes, ensuring longevity and structural integrity in various environmental conditions.
The production process of AAC involves the utilization of readily available raw materials, such as sand, cement, lime, and gypsum, which are abundant in many regions globally. These raw materials are meticulously combined with water to form a homogeneous mixture. To initiate the aerating process, a small quantity of aluminum powder is introduced into the mix. This blend is then poured into large molds, where it undergoes autoclaving—a high-pressure steam curing process that facilitates the formation of air pores within the concrete matrix.
The incorporation of Tobermorite 11A molecules and air pores distinguishes AAC from conventional concrete, imparting several advantageous properties to the final product. The presence of air pores results in a lightweight yet sturdy material, making AAC ideal for various construction applications, including walls, floors, and roofs. Additionally, the insulating properties of AAC contribute to enhanced energy efficiency in buildings, reducing heating and cooling costs while providing occupants with a comfortable indoor environment.
Moreover, AAC's resistance to heat, fire, and moisture further enhances its suitability for diverse construction projects. Unlike traditional building materials, AAC exhibits minimal susceptibility to deterioration, ensuring long-term performance and reduced maintenance requirements. Additionally, AAC's eco-friendly composition aligns with sustainable construction practices, minimizing environmental impact throughout its lifecycle.
ADVANTAGES & BENEFITS
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