Autoclaved Aerated Concrete — lightweight, insulating, eco-friendly
AAC Blocks
AAC stands for Autoclaved Aerated Concrete — lightweight, precast building blocks used for wall construction in residential, commercial and industrial projects. The mixture (cement, fly-ash/sand, lime, gypsum, aluminium powder, water) is cured in an autoclave (high-pressure steam chamber) which gives the blocks their strength and lightweight properties.
Made of
- Cement
- Fly ash or sand
- Lime
- Gypsum
- Aluminium powder
- Water
Used in
Applications
- Internal and external walls
- High-rise buildings
- Commercial projects
- Industrial structures
Advantages
Why this product
- Lightweight compared to red bricks
- Better thermal insulation
- Good sound insulation
- Faster construction
- Fire resistant
- Eco-friendly and less wastage
- Reduced structural load
Common sizes (1 inch = 25.4 mm)
| 600 × 200 × 100 mm | ≈ 24 × 8 × 4 inch |
| 600 × 200 × 150 mm | ≈ 24 × 8 × 6 inch |
| 600 × 200 × 200 mm | ≈ 24 × 8 × 8 inch |
