Classic Grade B 550 | 150 mm
Facilitated by Tradologie.com
Tradologie.com enables builders, developers, and bulk institutional buyers to procure Classic AAC Block - Grade B - 550 - 150 mm directly from verified manufacturers and suppliers through a transparent, requirement-based sourcing platform.
The platform allows buyers to compare supplier quotations, optimize landed cost, and ensure timely project deliveries, eliminating inefficiencies caused by dealer-led procurement.
800+ Verified AAC Block & Construction Material Suppliers Across India
Including Classic-authorized distributors, large AAC manufacturers, and project-focused institutional suppliers.
Certifications & Compliance
Classic AAC Blocks are generally compliant with:
Supplier-specific test certificates and compliance documents are shared during order finalization.
Classic AAC Block - Grade B - 550 - 150 mm is a medium-density autoclaved aerated concrete block engineered for non-load-bearing and semi-structural wall applications where enhanced wall thickness, better acoustic insulation, and improved rigidity are required.
With a density of approximately 550 kg/m³, this Grade B AAC block strikes an optimal balance between strength, durability, and reduced dead load. The 150 mm thickness makes it suitable for internal as well as select external non-load-bearing walls, especially in residential, commercial, and institutional buildings that demand better sound insulation and wall stability compared to thinner partitions.
Manufactured using Classic's standardized AAC production process, these blocks offer dimensional accuracy, uniform pore structure, and consistent performance, ensuring faster construction cycles and superior on-site workmanship.
Classic Grade B AAC Blocks (150 mm) are ideal for applications that require better sound insulation, improved wall stiffness, and higher load-handling capacity than 100 mm blocks, while still maintaining AAC's lightweight benefits.
Through Tradologie, buyers can:
Classic AAC Blocks are produced using a precise mix of cement, fly ash, lime, gypsum, and water, followed by an autoclaving process that creates a uniform, micro-cellular internal structure.
The Grade B density of 550 kg/m³ ensures moderate compressive strength and enhanced durability, making these blocks suitable for non-load-bearing walls that demand higher thickness and improved acoustic performance.
The 150 mm thickness enhances sound insulation, fire resistance, and wall stability, making it a preferred choice for apartments, offices, hospitals, and educational institutions.
All suppliers are KYC-verified and assessed for bulk supply capability.
Post your requirement on Tradologie to receive competitive quotations from verified AAC block suppliers, customized to your project location and volume.
| Grade | Density (kg/m³) | Typical Application |
|---|---|---|
| Grade A | 650-700 | Load-bearing & external walls |
| Grade B | 550 | Non-load-bearing & semi-structural walls |
| Grade C | 450 | Lightweight partitions |
75 mm | 100 mm | 125 mm | 150 mm | 200 mm | 230 mm
| AAC Grade | Price Level* | Recommended Use | Key Advantage |
|---|---|---|---|
| Grade A | Higher | Structural & external walls | High strength |
| Grade B | Medium | Internal & non-load-bearing external walls | Balanced performance |
| Grade C | Lower | Internal partitions | Lightweight & economical |
*Pricing varies based on quantity, delivery distance, and logistics.
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It is suitable for non-load-bearing external walls where structural support is provided by RCC or steel frameworks.
150 mm blocks offer better sound insulation, higher rigidity, and improved fire resistance.
Yes, using AAC-compatible fasteners and proper anchoring methods.
