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Swarnima AAC Blocks – High-Quality Autoclaved Aerated Concrete Blocks

Swarnima AAC Block offers premium-quality AAC Blocks (Autoclaved Aerated Concrete), designed to meet the modern needs of sustainable and efficient construction. AAC blocks are lightweight, precast building materials made from cement, lime, sand, water, and an aerating agent, creating a unique cellular structure with millions of tiny air pockets. This advanced composition makes them significantly lighter than traditional bricks while maintaining excellent strength and durability.

At Swarnima AAC Block, we focus on delivering high-performance building solutions that enhance construction quality and reduce overall project costs. Our AAC blocks are up to 50% lighter than conventional bricks, which reduces structural load and minimizes foundation costs. Their superior thermal insulation helps maintain indoor temperature, reducing energy consumption and lowering electricity bills.

In addition, Swarnima AAC Blocks provide excellent fire resistance, sound insulation, and eco-friendly benefits. These blocks are non-combustible and can withstand high temperatures, making them a safe choice for residential, commercial, and industrial projects. Their precise size and smooth finish ensure faster construction, reduced mortar usage, and minimal wastage, saving both time and labor costs.

As a trusted brand, Swarnima AAC Block is committed to quality, reliability, and sustainability. Our products are manufactured using advanced technology and strict quality standards to ensure long-lasting performance. Whether you are building a home or a large-scale project, Swarnima AAC Blocks are the smart choice for stronger, greener, and more cost-effective construction.

Key Features of Swarnima AAC Blocks

Lightweight

Swarnima AAC Blocks are extremely lightweight, weighing nearly one-third of traditional red bricks. This significantly reduces the overall structural load of the building, leading to cost savings of up to 15% in construction and foundation work.

Superior Strength

Despite being lightweight, Swarnima AAC Blocks deliver impressive strength of up to 4 N/mm², ensuring durability and long-lasting performance that surpasses conventional clay bricks.

Thermal Insulation

With a high thermal rating of 0.16 W/(m·K), Swarnima AAC Blocks help maintain comfortable indoor temperatures. This reduces heat transfer and can lower HVAC and energy costs by up to 30%, making buildings more energy-efficient.

Earthquake Resistant

Thanks to their lightweight structure, Swarnima AAC Blocks provide enhanced resistance against seismic forces. They are widely preferred in earthquake-prone areas and are capable of withstanding high wind loads and seismic activities.

Fire Resistant

Swarnima AAC Blocks offer excellent fire resistance due to their unique cellular composition. They can withstand fire exposure for over 4 hours, ensuring maximum safety for residential and commercial structures.

Sound Resistant

The presence of millions of tiny air pockets in Swarnima AAC Blocks provides superior sound insulation. With an STC rating of 44, they help create quieter and more comfortable indoor environments.

Technical Specification

PARAMETERSSPECIFICATIONS
Density550-650 kg/m3 (Oven Dry)
Compressive Strength4 N/mm2
Modulus of Elasticity2040 N/mm2
Coefficient of Thermal Expansion8.1 x 10-6 K-1
Water Absorption8% (at equilibrium)
Thermal Conductivity~0.16 W/m²K
Drying Shrinkage0.04%
Fire Resistance4 Hrs. (150mm wall)
STC Rating43db (100mm wall)

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Walling Technology Comparison

ParametersAAC BlocksConcrete BlockRed Clay Brick
Eligible For Green Points Under GRIHA/IGBCYesYesNo
Material CompositionFly Ash, Gypsum, Lime, Cement, Aluminium PowderCement + Sand + GravelTop Soil
Water AbsorptionLowAverageHigh
Fire Rating (150 mm)4 Hours3 Hours2 Hours
Thermal Conductivity0.16 W/m²K2 W/m²K0.81 W/m²K
Pest and TermiteNoneNoneHigh
Earth Quake ResistanceHighest in categoryLowLow
Speed of Installation (1 Mason + 2 Helpers)35 m²/day18 m²/day10 m²/day
Dry Density550–650 Kg/m³2400–2500 Kg/m³1800–2000 Kg/m³
Energy SavingHighLowLow
Sound Reduction Index (100 mm)43 dB41 dB40 dB

FAQ

AAC (Autoclaved Aerated Concrete) Blocks are lightweight, precast building materials made from cement, lime, sand, water, and an aerating agent. They are widely used for modern construction due to their strength, durability, and energy efficiency.

Swarnima AAC Blocks offer superior quality, lightweight structure, high strength, and excellent thermal insulation. They help reduce construction costs, improve energy efficiency, and ensure long-lasting performance.

Yes, AAC Blocks provide better strength and durability compared to traditional red bricks, while being much lighter in weight.

AAC Blocks reduce structural load, which lowers foundation costs. They also minimize the use of cement, steel, and mortar, and speed up construction—saving both time and labor expenses.

Yes, AAC Blocks have excellent fire resistance and can withstand high temperatures for more than 4 hours, making them a safe choice for buildings.

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