AAC BLOCKS
Product Description
At Sneh Precast, we take pride in delivering high-performance AAC (Autoclaved Aerated Concrete) blocks that are crafted to meet the evolving demands of modern construction. Manufactured using state-of-the-art technology and imported machinery, each block is precisely engineered for durability, consistency, and superior build quality.
AAC blocks are known for being lightweight yet incredibly strong, offering excellent thermal insulation, sound absorption, and fire resistance. These blocks are designed not just to support your structure, but to elevate your entire building experience.
Composition:
- Our AAC blocks are sustainably made with a carefully balanced blend of materials:
- Fly Ash: 59%
- OPC Cement (Grade 53): 33%
- Lime: 8%
- Aluminum Powder: 0.07%
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 |
