AAC Block Manufacturing: Step-by-Step Process from Factory to Construction

AAC Block Manufacturing: Step-by-Step Process from Factory to Construction February 13, 2025 AAC Block AAC blocks, also known as Autoclaved Aerated Concrete blocks, are the future of construction due to their lightweight, eco-friendly, and high-strength properties. Evergreen Enterprises is a leading manufacturer of AAC blocks, providing top-quality products for sustainable construction. In this blog, we will walk you through the step-by-step AAC block manufacturing process, from raw materials to final construction. Step 1: Raw Material Selection The manufacturing of AAC blocks starts with carefully selected raw materials, including: 1.Cement – Acts as a binding material 2.Fly ash – A key ingredient providing strength and sustainability 3.Lime – Enhances the aeration process 4.Gypsum – Improves durability 5.Aluminum Powder – Reacts with lime and fly ash to form air pockets These materials are proportionally mixed to ensure the best quality AAC blocks. Step 2: Mixing and Slurry Preparation The raw materials are mixed with water in a large slurry tank to form a uniform mixture. The addition of aluminum powder causes a chemical reaction, generating hydrogen gas, which creates tiny air bubbles. This aeration process makes AAC blocks lightweight and porous. Step 3: Molding and Rising The prepared slurry is poured into large molds, where it begins to expand. The controlled rising process gives AAC blocks their signature aerated structure. The mixture is left to set for a few hours before it is ready for cutting. Step 4: Cutting into Desired Shapes Once the block has gained sufficient strength, it is cut into standard sizes using precision wire cutting machines. The automated cutting process ensures that each AAC block is uniform in shape and size, making it easier to use in construction. Step 5: Autoclaving for Strength The cut blocks are then transferred to an autoclave, where they are cured under high-pressure steam at around 180°C for 10-12 hours. This autoclaving process enhances the strength and durability of AAC blocks, making them ideal for long-lasting structures. Step 6: Quality Control and Testing Evergreen Enterprises ensures that every AAC block undergoes rigorous quality checks, including: 1.Compressive strength testing 2.Density and weight analysis 3.Thermal insulation performance 4.Soundproofing efficiency Only blocks that meet the highest industry standards are sent for distribution. Step 7: Packaging and Dispatch The finished AAC blocks are packed and transported to construction sites. Evergreen Enterprises ensures timely delivery, maintaining product quality during transit. Step 8: Construction with AAC Blocks Builders and architects prefer AAC blocks due to their easy handling, energy efficiency, and fire resistance. These blocks are used in various applications, including: 1.Residential and commercial buildings 2.Industrial structures 3.Hospitals and schools Conclusion Evergreen Enterprises is a trusted name in the AAC block manufacturing industry, offering: 1.High-quality, eco-friendly AAC blocks 2.Cost-effective and energy-efficient solutions 3.Reliable and timely delivery Whether you’re planning a small home or a large commercial project, AAC blocks from Evergreen Enterprises are the perfect choice for sustainable and durable construction. For more details, contact Evergreen Enterprises today and get premium-quality AAC blocks for your next construction project!