SciTransfer
Clayment - Clay cement for massive CO2 reduction · Project

Low-carbon clay-based cement for sustainable building and CO2 emission reduction

constructionPilotedTRL 7

Imagine making concrete without the massive heat and pollution of traditional kilns. This technology uses local clay and a smart formula to create a binder that works just like standard cement. It turns industrial clay waste into a building material that doesn't need extreme temperatures to harden.

By the numbers
50-80%
CO2 emissions reduction compared to Portland cement
50 Mt
CO2 emissions avoided in 10 years
100 Tons
Cement produced by pilot plant
6
Patents protecting the innovation
10+
SMCPs to be deployed in EU by 2030
The business problem

What needed solving

The cement industry is under pressure from the EU Green Deal and CBAM to reduce carbon emissions while facing high energy costs and supply chain instability.

The solution

What was built

A disruptive raw clay-based binder production process and a pilot plant capable of producing low-carbon cement.

Audience

Who needs this

Cement manufacturersUrban waste management companiesSustainable construction firmsConcrete precast plants
Business applications

Who can put this to work

Construction Materials
enterprise
Target: Cement manufacturer

If you are a cement manufacturer dealing with high carbon taxes and CBAM regulations starting in 2027 — this project developed a clay-based binder that reduces CO2 emissions by 50 to 80% compared to Portland cement.

Urban Waste Management
mid-size
Target: Municipal waste processor

If you are a waste processor dealing with large volumes of clay-based waste in cities — this project developed a process to turn that waste into a valuable resource for concrete production.

Civil Engineering
any
Target: Precast concrete plant

If you are a concrete plant dealing with rising energy costs and supply chain shocks — this project developed a drop-in solution compatible with existing equipment that uses local raw materials.

Frequently asked

Quick answers

How does this affect production costs and energy use?

The process eliminates the high-temperature heating step (1,450°C), resulting in extremely energy-efficient production with low intensity capex and opex.

Is the technology ready for industrial scale?

Yes, a pilot plant has already produced 100 Tons of cement for customers, and the goal is to deploy 10+ SMCPs in the EU by 2030.

What is the intellectual property status?

The breakthrough innovation is protected by 6 patents.

How does it comply with upcoming EU regulations?

It helps companies meet the EU Green Deal's 55% GHG emission cut and prepares them for the Carbon Border Adjustment Mechanism (CBAM) starting in 2027.

How easy is it to integrate into existing factories?

The process is compliant with most concrete manufacturing plant equipment, ensuring a quick drop-in implementation.

Consortium

Who built it

The project is led by a single SME, MATERRUP, based in France. With a 100% industry ratio and no university or research partners in the direct consortium, the project is heavily focused on commercialization and industrial deployment rather than basic research.

How to reach the team

Contact MATERRUP in France regarding their clay-based binder licensing or SMCP deployment.

Next steps

Talk to the team behind this work.

Contact us to explore integration of low-carbon clay cement into your supply chain.