Double Hole Insulated Autoclaved Aerated Concrete (AAC) Block
Overview:
The Double Hole Insulated Autoclaved Aerated Concrete (AAC) Block is an advanced lightweight building material designed for energy-efficient and sustainable construction. Featuring two internal cavities, this block enhances thermal insulation and soundproofing while maintaining structural integrity. Its autoclaved aerated composition provides excellent fire resistance and durability, making it a preferred choice for residential, commercial, and industrial applications.
Why You Should Use It:
- Enhanced Thermal Insulation: The double-hole design significantly reduces heat transfer, improving energy efficiency.
- Lightweight & Easy to Install: Reduced weight allows for easier handling, transportation, and construction.
- Fire Resistance: The AAC material offers up to 4 hours of fire resistance, ensuring better safety.
- Superior Acoustic Insulation: Helps minimize noise transmission, making it ideal for quiet environments.
- Eco-Friendly: Manufactured from natural materials, reducing environmental impact.
- Cost-Effective: Lowers energy consumption and maintenance costs over time.
Key Features:
| Property | Description |
|---|---|
| Density | 600–800 kg/m³ |
| Thermal Conductivity | 0.11–0.14 W/m·K |
| Compressive Strength | 3.0–5.0 MPa |
| Fire Resistance | Up to 4 hours at 1200°C |
| Sound Insulation | 45–50 dB |
| Water Absorption | 20–30% |
| Lifespan | 70+ years |
Uses:
- Residential Buildings: Suitable for interior and exterior walls.
- Commercial Structures: Used in offices, hotels, and malls to improve insulation.
- Industrial Facilities: Ideal for fire-resistant and noise-reducing partitions.
- Sustainable Construction: Preferred in eco-friendly building projects.
- Soundproofing Solutions: Applied in hospitals, schools, and auditoriums.
Dimensions:
| Dimension | Size Range |
|---|---|
| Length | 600 mm – 1200 mm |
| Width | 200 mm – 400 mm |
| Height | 150 mm – 300 mm |
Density:
- Dry Density: 600–800 kg/m³
- Saturated Density: 900–1000 kg/m³
Case Studies:
- Energy-Efficient Apartments: Used in modern residential buildings to reduce cooling and heating costs.
- Office Soundproofing: Applied in commercial buildings for noise reduction and better work environments.
- Fire-Resistant Industrial Walls: Implemented in manufacturing plants for enhanced safety.
Applications in Practice:
The double-hole AAC block is a highly versatile material, offering durability, energy efficiency, and fire protection in a variety of construction settings.
Installation Recommendations:
- Thin-Bed Mortar: Ensures better adhesion and reduced thermal bridging.
- Proper Curing: Blocks should be cured before applying finishes for long-term durability.
- Structural Support: Reinforcement is advised for load-bearing applications.
