Concrete Master Logo

2014

Founded

Established with a vision to revolutionize the construction industry.

1st

In India

Pioneering cement-saving chemical solutions nationwide.

4+

Product Lines

Comprehensive product range serving diverse building needs.

7 Yrs

To #1 in India

Rapid market growth driven entirely by trust and innovation.

About Us

Growing Strong Since 2014

We started in 2014 with a single conviction that Indian construction could be stronger, leaner, and kinder to the planet, and we've spent every year since proving it.

Know More

Today Building Tomorrow

Creating innovative solutions for infrastructure and development excellence.

Our Product Range

Concrete Master Products

Four Products. One Obsession.
We didn't set out to build a product catalogue. We set out to solve real problems that builders, contractors, and site engineers face every single day, such as wasted cement, leaking walls, crumbling surfaces, and rooftops that turn into ovens in May. These four products are what came out of that.

Durastrength

Cement Saving & Strength Admixture

Less Cement. Same Strength. No Compromises.

If you manufacture flyash bricks, pavers, kerb stones, hume pipes, or electric poles, you know how much cement disappears into every production cycle, and how much that cost adds up. Durastrength was made for exactly this. It's an admixture that lets your cement work harder at the molecular level, so you use less of it without watching your compressive strength numbers drop.

  • Reduces cement consumption
  • Improves compressive strength
  • Lowers CO₂ per unit
  • Works across precast applications

Microseal-C

Premium Waterproofing + Cement Saving

Waterproofing That Does a Second Job Without Asking for Extra Pay

Most waterproofing chemicals do one thing. Microseal-C does two. It gives you dependable, premium-grade waterproofing for plastering, brick joining, joints, and water tanks and quietly saves cement in the process. We built it because we kept hearing the same thing from contractors: "I don't want to add something to my mix just for waterproofing if it's going to cost me elsewhere."

  • Premium waterproofing
  • Cement-saving formula
  • Ideal for tanks, plaster & joints
  • Dual-action performance

Leakseal

Economy Grade Waterproofing

Not Every Project Needs a Premium Solution. Every Project Does Need Reliability.

There are projects where the budget is tight, the timeline is tighter, and you need waterproofing that simply does what it says without a complicated pitch attached to it. Leakseal is that product. It's honest, cost-effective waterproofing protection for general construction — no fanfare, no frills, no unexpected failures six months down the line.

  • Cost-effective
  • Reliable protection
  • Easy to use
  • General construction applications

Aquafree

Terrace Waterproofing & Surface Protection

Your Terrace Has a Heat Problem. Aquafree Has Two Answers.

Anyone who has stood on an Indian rooftop in summer knows what heat retention feels like from the inside of a building. Aquafree was built to deal with this. It's a two-in-one range that waterproofs your terrace while also reflecting heat, bringing surface temperatures down so the rooms below stay cooler. One product line. Two problems solved.

  • Terrace waterproofing
  • Surface heat reduction
  • Paint lamination protection
  • Weather & UV resistance

How is CO₂ emission saved by using less cement?

A small change in the mix makes a massive impact on our planet.

Suppose in one project site 10,000 (500 mt) cement bags are used. By using Concrete Master admixture:

Impact #1

Cement Saved = 1000 bags (50 mt)

Impact #2

45 mt of CO₂ Saved = 1800 mature trees

"Now imagine the volume of cement produced daily and how much money and CO₂ emissions can be saved by using it."

Our Difference

Why Choose Concrete Master?

Every Bag Counts

Cement is one of the largest contributors to global CO₂ emissions on the planet. India builds more than almost anyone, which means we carry more responsibility than almost anyone. Our products were designed from day one around a single conviction: that you shouldn't have to choose between a stronger structure and a cleaner atmosphere. With Concrete Master, you get both. The savings are real, measurable, and they compound, project after project, pour after pour.

We Were First

In 2014, cement-saving construction chemicals weren't a category anyone was talking about in India. We started anyway. Over a decade of formulation, field testing, and refining — not in ideal conditions, but in the heat, dust, and humidity of actual Indian construction sites — has given us something no newcomer can replicate overnight: hard-earned expertise. We didn't follow a trend. We started one.

Proven On Site

A contractor doesn't care about your brochure. They care about what happens when your product goes into a mixer at 7 in the morning with a deadline hanging over them. Concrete Master has been tested in that exact moment, by brick manufacturers, precast producers, infrastructure contractors, and builders across India who had no reason to stay loyal unless the product kept proving itself. It has. They have.

No Bad Batches

One good batch means nothing if the next one lets you down. Quality control at Conmas Chemicals isn't a checkbox at the end of the line; it runs through every stage of production. Because the people using our products are staking their reputation on their work, and they deserve a chemical partner who takes that seriously.

"Concrete master admixtures are not just an admixture. They are strongly bonded with a purpose. A purpose, a vision to help build the infrastructure market by saving on CO2 emissions. A noble idea, an intelligent blend of infrastructure growth and helping in reducing global warming."

Testimonials

What Our Clients Say

  • RS

    Rajesh Kumar Sharma

    Site Engineer

    Kolkata, West Bengal

    "We have been using Durastrength on our residential projects for over two years. The cement savings are real — we consistently achieve 15-18% reduction without any compromise in strength. The concrete gains are impressive and our clients are very happy."

    Sharma Constructions Pvt. Ltd.

    Durastrength
  • AP

    Amit Patel

    Project Manager

    Ahmedabad, Gujarat

    "Microseal-C is an incredible product. We used it for waterproofing the entire basement and water tanks of our latest commercial complex. It not only provided excellent water resistance but also helped us reduce our cement usage noticeably."

    Patel Developers

    Microseal-C
  • MR

    Manish Rao

    Contractor

    Pune, Maharashtra

    "Aquafree is a game changer for terrace waterproofing. The temperature difference in the top floor apartments was immediately noticeable after application. Very reliable product."

    Rao Construction

    Aquafree
Our Mission

We Have a Planet
to Answer To

Numbers aren't what drives us. We want that whoever hires Concrete Master puts a little less CO₂ into the atmosphere than it would have otherwise. Multiply that across enough projects, enough cities, enough countries, and that starts to mean something real.

India is committed to attaining net zero carbon emissions by 2070, as committed by our Hon'ble Prime Minister in COP26 at Glasgow. Concrete Master has determined to accept some of that responsibility by developing innovative admixtures that help in building stronger & durable concrete by using 10-15% less cement consumption.

Project after project

Savings compound with every pour across every site.

City after city

From small builders to large infrastructure projects across India.

Country after country

A global impact starting right here, one bag of cement at a time.

Since Every Saving Counts on Cement Bags

An Active Contribution to a Lower Carbon Footprint

The cement manufacturing process is one of the main producers of CO₂ on Earth. With Concrete Master materials, you make an active contribution to the reduction of the construction sector's carbon footprint.

Every Bag You Save

Less CO₂

released into the atmosphere

Real. Measurable. Compounding — across every project, every pour.

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