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AAC Blocks

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AAC Blocks

At Hiscon Industries, we deliver more than just AAC blocks — we offer a promise of precision, performance, and sustainability. Manufactured using advanced German technology, our AAC blocks are engineered for modern construction, ensuring exceptional strength, thermal efficiency, and durability. With a vision to elevate India’s construction standards, Hiscon AAC Blocks are the go-to choice for builders, architects, and developers who prioritize eco-friendly innovation and cost-effective quality.

AAC Blocks

Revolutionizing Modern Construction with Hiscon AAC Blocks

Autoclaved Aerated Concrete (AAC) is a game-changing material in modern construction — and at Hiscon Industries, we bring you the finest. Backed by advanced German technology and years of expertise, our AAC blocks deliver lightweight strength, exceptional insulation, fire resistance, and load-bearing capability. Thanks to their unique porous structure, Hiscon AAC Blocks enhance both energy efficiency and acoustic insulation — making them ideal for exterior walls, interior partitions, and boundary structures. From residential homes to high-rise buildings, industrial plants to institutional facilities, Hiscon AAC is the preferred choice for engineers, architects, and builders aiming for speed, sustainability, and structural reliability.
Product Range
ACC BLOCKS SIZE (in mm) Volume (m³)No of Pcs
(per m³)
600 x 200 x 75111.11
600 x 200 x 10083.33
600 x 200 x 12566.67
600 x 200 x 15055.56
600 x 200 x 20041.67
600 x 200 x 22537.04
600 x 200 x 23036.23
Dimension
We offer the following specifications:

Block Lengths

: 600 mm & 625 mm

Block Heights

: 200 mm & 250 mm

Block Thickness

: 75 , 100, 125, 150, 200, 225, 230, 250, 300 & 375 mm

Note : Other sizes are generally possible but shall require further investigation upon request.

Product Characteristics of Block

A) Dimensional accuracy

Accuracy of cutting

  • length of the block

: ± ≤ 1.5 mm (repetitive)

  • height of the block
: ± ≤ 1.0 mm (repetitive)
  • thickness of the block

: ± ≤ 1.5 mm (repetitive)

B) Density and compressive strength

Compressive strength class*Density range
Min, 4 N/mm2550 kg/m3 and 650 kg/m3
Min, 5 N/mm650 kg/m3 to 750 kg/m3

C) Shrinkage

The maximum average amount of shrinkage 0.03 mm/m

Note : We can perform raw material testing including test casting of final product in our laboratory.

AAC BLOCK JOINING MORTAR

Precision Bonding for Long-Lasting Structures

Experience faster, stronger masonry with Hiscon AAC Block Jointing Mortar — a high-performance, ready-to-use grey cement-based mortar, formulated for non-shrink, self-curing bonding. Specifically designed for AAC blocks, fly ash bricks, and other masonry units, our jointing mortar ensures excellent adhesion, faster application, and superior structural strength.

Key Benefits

  • Ready-to-Use Convenience: Simply add water and apply.
  • Superior Bonding Strength: Ensures stronger and more durable masonry structures.
  • Faster Application: Smooth spreadability for quicker installation.
  • Excellent Water Retention: Optimizes curing and improves overall strength.
  • Cost-Effective: Less mortar usage, lower overall cost.
  • Self-Curing Technology: Reduces labour and maintenance requirements.
Custom AAC Solutions
Tailored for Every Climate by Hiscon Industries
At Hiscon Industries, we understand that one size doesn’t fit all. That’s why our AAC blocks are engineered to adapt to diverse climate conditions—delivering optimal performance and protection whether you’re building in humid heat or freezing cold.

1. For Hot and Humid Climates:

High Thermal Insulation:

AAC blocks with enhanced thermal insulation properties to reduce heat transfer and maintain comfortable indoor temperatures.

Moisture Resistance:

Treatments or coatings to improve the moisture resistance of AAC blocks, preventing water absorption and mold growth.

2. For Cold Climates:

Improved Thermal Retention:

AAC blocks with higher thermal mass to retain heat and reduce energy consumption during colder months.

Frost Resistance:

Frost-resistant AAC blocks to withstand freezing temperatures and prevent damage.

(B) Aesthetically Pleasing AAC Solutions

Textured Finishes: Variety of textures, such as smooth, rough, or patterned finishes, to create visually appealing facades.

Coloured AAC Blocks: Coloured AAC blocks in a range of hues to match different architectural styles and preferences.

Custom Shapes and Sizes: Custom-shaped and sized AAC blocks to create unique architectural designs.

Integration with Other Materials: AAC blocks that can be seamlessly integrated with other building materials, such as wood, metal, and glass.

AAC Blocks Vs Clay Bricks

SRBasis of DifferenceAAC BlocksRed Bricks
1Size RangeWide standard size range and also customizableAvailable in one or two standard sizes. Not Customizable
2Construction speedBigger sizes, dimensional accuracy and fewer joints ensure higher construction speedSmaller sizes, less dimensional accuracy and more number of joints reduce construction speed
3The thickness of Mortar jointsThin mortar joints in the range of 3-5 mmThick mortar joints of minimum 10 mm
4Green ProductMade from non-toxic materials that are not harmful to the environmentMade from Natural Clay which destroys the most fertile top layer so
5Seismic ResistantReduces the dead load of the building thereby increasing the safety against earthquakes.Increases the dead load of the structure hence is more risky.
6Fire ResistantFire Resistance of a 200 mm thick wall is up to 4 hours (As per PCA - Portland Cement AssociationFire Resistance of a 200 mm thick red brick wall is up to 2 hours.
7Moisture ResistantLess water absorption due to unconnected microporesMore water absorption
8Thermal ConductivityThermal Conductivity is low leading to less heat transferThermal Conductivity is high causing more heat transfer
9Sound AbsorptionGood sound insulation propertiesNo Sound Insulation properties
10Dry DensityIt varies between 451 - 1000 kg/m3It varies between 1600 - 1920 kg/m3
11Compressive StrengthHigh, between 3-4 N/mm2Lower compressive strength around 2.5 N/mm2
12WeightLighter in weightHeavier
13Termite ResistantPossesses pest control qualities, Does not allow the spreading of termitesNo pest control features
14Curing PeriodLess water required for curingMore water required for curing hence high electricity bills and labour costs
15WastageLess wastage, almost 100% utilization is possibleMore wastage due to average 10 to 15 % breakage during construction
16SavingsMore savingsLess savings due to higher costs