
ModTech AAC Blocks
Manufactured by Ashtech Buildpro using world-class German technology and Siemens machinery. Achieve flawless dimensional accuracy and unmatched compressive strength with India's premier Grade-1 AAC blocks.
Grade-1 Precision.
Guaranteed Savings.
German Engineering & Double Baking
ModTech stands apart by strictly producing Grade-1 material. The manufacturing process utilizes German technology (AAC Concepts) and Siemens motors. Crucially, the blocks are baked two times in the autoclave, ensuring superior hardness and virtually eliminating the chance of cracking.
22.05% Total Project Cost Impact
Because of their exceptional size and thermal properties, substituting standard bricks with ModTech blocks generates massive cost reductions. Engineering data confirms up to a 61% savings in mortar, a 20% savings in structural steel/concrete, and an overall 22.05% positive impact on total project cost.
IGBC & GRIHA Certified Green Partner
As a founding member of the "Respect the Nature Society" and an active member of IGBC and GRIHA, ModTech uses 65% graded IS-3812 Fly Ash. By eliminating topsoil usage, a 100 sq.ft wall of ModTech reduces CO2 emissions to just 2.2kg compared to 17.6kg for red bricks.
| ModTech Technical Data (IS-2185 Part 3:1984) | |
|---|---|
| Density (Oven Dry) | 580 - 610 Kg/m³ |
| Compressive Strength | Avg. 4.5 N/mm² |
| Thermal Conductivity (K value) | 0.21 - 0.24 W/m-k |
| Sound Transmission Class (STC) | 44 - 45 dB |
| Fire Resistance | Best in class rating of 4 Hours |
| Drying Shrinkage | 0.01% (Far superior to the 0.05% BIS max) |
Source ModTech Blocks Now
Secure today's wholesale rate from THE AAC BLOCKS. Partner with us for guaranteed, timely pan-India deliveries.
The ModTech Integrated Ecosystem
Beyond standard blocks, ModTech offers specialized extreme-performance variants and high-bond mortars to complete your masonry requirements.
ModCrete PLUS
An extreme thermal barrier block. Certified by BIS laboratories to provide a Thermal Conductivity of just 0.09 W/m-K. This is almost 3 times better insulation than standard AAC blocks, resulting in monumental savings on central air conditioning costs.
ModCrete HD
Engineered for High Density (800-950 kg/m³) and High Compressive Strength. The HD variant delivers an incredible compressive strength of 8.6 N/mm², making it the ultimate solution for heavy load-bearing requirements while still remaining 40% lighter than red clay bricks.
ModBond & ModPlast
ModBond is a ready-to-mix, highly thixotropic thin-bed jointing mortar requiring only 3-5mm thickness, eliminating water curing. ModPlast is their premium gypsum plaster designed to be applied directly over the AAC walls, saving massive construction time.
Frequently Asked Questions About ModTech
Why is ModTech considered Grade-1?
Unlike many manufacturers who produce varying grades, ModTech produces strictly Grade-1 material. They utilize only 53 Grade OPC Cement, soft water for slurry mixing, and store all raw materials in sealed areas to prevent impurities, ensuring consistent, top-tier strength.
Are ModTech blocks pest-resistant?
Yes. The solid wall construction and inorganic materials mean there are no cavities for insects, termites, or rodents to dwell in. Termites cannot penetrate or eat ModTech blocks, drastically reducing pest control requirements for the building.
Can I buy ModTech blocks directly through THE AAC BLOCKS?
Yes. As an authorized aggregator for Ashtech Buildpro India Pvt. Ltd. (the manufacturer behind ModTech and ModCrete), we secure bulk inventory and handle all pan-India logistics, allowing developers to purchase these premium blocks at highly competitive wholesale rates.