AAC BLOCKS
Product Description
AAC Blocks – Precision-Engineered for Strength, Sustainability & Efficiency
At Sneh Precast, we take pride in delivering high-performance AAC (Autoclaved Aerated Concrete) blocks that are engineered to meet the evolving demands of modern construction. Manufactured using advanced technology and imported machinery, each block is designed with precision to ensure long-lasting durability, uniform quality, and optimal performance on-site.
AAC blocks are recognized for their lightweight yet robust composition, providing outstanding thermal insulation, sound absorption, and fire resistance. More than just a building material, they contribute to faster, smarter, and more sustainable construction.
Key Features of AAC Blocks:
- Faster Construction: AAC blocks are larger and lighter than traditional bricks, enabling quicker installation and reduced labor. This speeds up the construction process and enhances on-site efficiency.
- Thermal Insulation & Energy Efficiency: The cellular structure of AAC blocks offers excellent insulation, maintaining indoor temperatures and lowering heating/cooling energy needs.
- Fire Resistance: Composed of inorganic, non-combustible materials, AAC blocks provide superior fire resistance-up to 4 hours-making them suitable for safety-critical buildings.
- Savings in Structural Costs: Lightweight AAC blocks reduce dead load on structures, resulting in lower steel and concrete usage in foundations and support systems.
- Cost-Effective: AAC blocks offer long-term savings through lower maintenance, better energy performance, and minimal water absorption-making them a smart investment.
Technical Specifications & Properties:
Property | Specification |
---|---|
Thickness Available | 50, 75, 100, 125, 150, 200, 225 mm |
Minimum Compressive Strength | 3 to 4.5 N/mm² (As per IS 2185) |
Dry Density | 450 to 650 Kg/m³ |
Thermal Resistance | 0.8–1.25 per inch of thickness |
Allowable Shear Stress | 8–22 psi |
Sound Absorption Capacity | Up to 42 dB |
Fire Resistance | Up to 4 Hours |
Thermal Conductivity | 0.16 to 0.18 W/m·K |
Drying Shrinkage | 0.04% of block size |