Export Snapshot

Minimum order

1 Feet

HSN Code

68159910

Origin

India

Lead time

On request

Port of dispatch

On request

Packaging

Standard export packaging

Shelf life / storage

As per product specification

Export markets served

Global markets

Ability to customise

As per OEM brief

Values shown are for Gupta Enterprises.

Company Gupta Enterprises

Gupta Enterprises

Registered address: Mumbai Suburban, India.

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Established

Not shared

Employees

–

GST

27BNXPG0809E1ZX

IEC code

Not shared

Export markets

Global markets

Member since

Not shared

Turnover

Less than $50,000

Incorporation type

On request

Product details

**AAC Siporex** (Autoclaved Aerated Concrete) is a lightweight, precast building material known for its superior insulation, fire resistance, and ease of use. Made from a mixture of sand, cement, lime, water, and a small amount of aluminum powder, the material is cured under high pressure in an autoclave, giving it a unique cellular structure.

This structure makes AAC Siporex blocks up to three times lighter than traditional bricks, reducing structural load and construction time.

They offer excellent thermal insulation, helping to maintain comfortable indoor temperatures and reduce energy costs. Additionally, AAC Siporex is fire-resistant for up to six hours and provides effective sound insulation.

It is eco-friendly, made from non-toxic materials, and generates minimal construction waste.

Ideal for residential, commercial, and industrial applications, AAC Siporex is a cost-effective, sustainable solution that ensures faster construction with better finish and durability.

Description provided by Gupta Enterprises.

Up to 3–4 times lighter than conventional bricks, reducing structural dead load.

Provides up to 6 hours of fire resistance, suitable for fire-rated construction.

High thermal efficiency leading to significant energy savings in heating and cooling.

Excellent acoustic performance ideal for noise-sensitive environments.

Factory-produced with uniform size and smooth surface for faster construction and lower plastering costs.

Made from non-toxic materials and industrial waste such as fly ash; fully recyclable.

Larger block sizes and ease of handling enable rapid building and reduced mortar usage.

Specifications

Material Composition

Quartz sand, lime, cement, water, aluminum powder

Dry Density

550–650 kg/m³

Compressive Strength

3–4 N/mm²

Thermal Conductivity

0.16–0.18 W/mK

Sound Reduction Index

Approximately 45 dB for 100mm thick wall

Fire Rating

Up to 6 hours

Water Absorption

Approximately 30%

Standard Length

600 mm

Standard Height

200 mm or 250 mm

Available Thickness

75 mm, 100 mm, 125 mm, 150 mm, 200 mm

Manufacturing Process

Autoclaved curing under high pressure and temperature

Surface Finish

Smooth, uniform surface for easy plastering and finishing

Use cases

Category

Building Materials > Construction Blocks > Autoclaved Aerated Concrete (AAC) Blocks

Primary application

Brand

Not specified

Product type

Product

Logistics & handling

Lead time

On request

Packaging

As per buyer requirement

Storage condition

As recommended by supplier

Origin

India

Form

As listed by supplier

Commercials Gupta Enterprises

Minimum order

1 Feet

Lead time

On request

Payment terms

As per negotiated commercial agreement

Frequently asked by buyers

What thickness ranges are available for AAC Siporex blocks, and how do they impact construction choice?

AAC Siporex blocks come in thicknesses from 75 mm to 200 mm, allowing builders to select the appropriate thickness based on structural requirements, insulation needs, and fire rating specifications.

How does the compressive strength of AAC Siporex blocks compare to traditional clay bricks?

AAC Siporex blocks have a compressive strength of 3–4 N/mm², which is sufficient for non-load bearing and low-rise load-bearing applications, while being lighter and easier to handle than traditional clay bricks.

Can AAC Siporex blocks be used for fire-rated walls in commercial buildings?

Yes, AAC Siporex blocks offer up to 6 hours of fire resistance, making them suitable for fire-rated walls in commercial, industrial, and residential constructions requiring high safety standards.

What are the benefits of AAC Siporex blocks in terms of thermal insulation compared to conventional masonry units?

AAC Siporex blocks have low thermal conductivity (0.16–0.18 W/mK), providing superior insulation that reduces the energy needed for heating and cooling by maintaining stable indoor temperatures.

How does the manufacturing process contribute to the uniformity and quality of AAC Siporex blocks?

AAC Siporex blocks are autoclaved under controlled high pressure and temperature conditions ensuring uniform curing, consistent size, smooth surface finish, and enhanced material properties for quality construction.

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