Pune's Leading AAC Block Manufacturer. Grade I Certified.
45 AAC Blocks product stack on dark backdrop

45 AAC BLOCKS

The Block That Earns Its Place on Every Estimate.

45 AAC Blocks are manufactured to Grade I standards — the highest classification under BIS IS 2185 Part 3. Every unit is fly ash based, precision-cut to tolerance, and tested as per IS standards. What arrives on site is consistent, certified, and ready to build with.

Fly Ash Based
Zero Topsoil Impact
Green Building Credit Eligible.
Benefits

One Block. Many Advantages

Many Advantages
Engineered for strength, Designed for efficiency.

Fire Resistance

Non-combustible and fire resistant for enhanced safety and durability.

Thermal Insulation

Keeps buildings cooler in summer and warmer in winter.

Lower Dead Load

Lightweight material reduces structural load and foundation costs.

Faster Construction

Lightweight large blocks cut build time by up to 30% vs clay bricks.

Dimensional Accuracy

Precision engineered for uniform size and minimal wastage.

Sustainable Choice

Fly ash based eco-friendly material contributing to greener construction.

Acoustic Comfort

Superior sound insulation for quieter, more comfortable spaces.

Where Specification Meets Certification.

Every Number, Verified.

All values are Grade I certified and tested to BIS standards. Performance varies with wall thickness, wall system, and site conditions speak to our technical team for project specific guidance.

Technical Specifications

Performance Properties

An active Green member - Series to BIS standards

Grade
1

Compressive Strength

4 N/mm²

2

Dry Density

551-650 kg/m³

3

Fire Resistance

4 hrs

4

Thermal Resistance

0.46–1.25 m²K/W

5

Thermal Conductance

0.16–0.21W/mK

6

Sound Reduction

37–45 dB

7

Sound Transmission

STC 40–44

8

Modulus of Elasticity

1,500–2,500 N/mm²

9

Drying Shrinkage

0.05% Maximum

10

Water Absorption

10% by Weight

11

Colour

Light Grey

12

Melting Point

Approx. 1,200°C

Available Sizes

⊕ 2 Options

Choose the dimensions that fits your project

Available Thickness Options

Block Dimensions (MM)

Length

625

Height

240

Thickness

75 MM

AAC Stock - Isometric View

Aggregate, aerated, and certified tensile concrete

45 AAC Block isometric view

Block preview: 625 mm length, 240 mm height, 75 mm thickness. Move cursor over the preview to interact.

L: 625 mmH: 240 mmT: 75 mm
Blocks Calculator

Calculate your requirements

Block Requirement Calculator

Calculate your construction materials accurately.

Wall Dimensions

meters
meters
auto

Block Specifications

Openings (Optional)

Comparison Analysis

AAC Blocks vs Traditional Materials

3xFaster Construction
70%Less Weight
8/9Categories Won
4hFire Resistance
Feature
⭐ PREMIUM CHOICE45 AAC Blocks
TRADITIONALRed Clay Bricks
STANDARDConcrete Blocks
Composition
Fly Ash, Cement, Lime, Gypsum, Aluminum Powder
Top Soil
Cement, Sand and Coarse aggregates
Weight (kg/m³)
551-650
1,700-1,800
1,800-2,000
Compressive Strength
4 N/mm²
3-3.5 N/mm²
4-5 N/mm²
Thermal Conductivity
0.16-0.21 W/mK
0.81 W/mK
0.9-1.3 W/mK
Fire Resistance
4 Hours
2 Hours
3-4 Hours
Construction Speed
3x Faster
Baseline
Moderate
Energy Efficiency
Excellent
Poor
Moderate
Eco Impact
Low (Fly ash)
High (Top soil)
Moderate

Clear Winner

45 INC AAC Blocks lead in 8 out of 9 categories

Where Specification Meets Certification.

Built at Scale.
Delivered Across Maharashtra..

From our state-of-the-art manufacturing facility to your construction site, we ensure timely delivery across Maharashtra.

1,000 m³

Advanced manufacturing infrastructure enabling large-scale daily production to meet high-volume project requirements consistently.

Grade A

Every block is produced with strict quality control measures ensuring uniform density, superior strength, and reliable performance.

Transport Included

Timely delivery across Mumbai, Pune, Satara, Konkan, and major project locations.

Same-Day Response

Our team ensures rapid quotation support, technical assistance for every customer requirement.

Where Specification Meets Certification.

Quality You Can Trust.Performance You Can Build On.

Our 45 AAC Blocks comply with national standards and are manufactured under strict quality control.

BIS India Certificate of Conformity — IS 2185 Part 3 for AAC Blocks

Raw Material Testing

Fly ash, lime, cement & aluminium powder verified at source

01

Dimensional Accuracy Verification

Length, width & height measured to 4 mm tolerance

02

Strength Testing

Compressive strength tested per IS 2185 Part 3 norms

03

Moisture Control

Optimal moisture levels maintained for durability & bonding

04

Final Inspection

Visual & structural sign-off before dispatch clearance

05