Carbonis 100:Cement replacement from waste concrete and captured CO₂
Carbonis 100 is Ureaka’s first supplementary cementitious material, designed to recover value from waste concrete and support lower-clinker concrete supply chains through permanent CO₂ mineralisation.
A practical SCM for lower-clinker concrete
The cement and concrete industry needs scalable alternatives to traditional SCMs such as fly ash and slag.
Carbonis 100 is being developed as a supplementary cementitious material made from recovered minerals in waste concrete, with permanent CO₂ mineralisation.
It is designed to support clinker reduction while fitting into existing cement, concrete and construction product supply chains.
Performance
Tested at up to 30% cement replacement.
Compatibility
Designed as a drop-in supplementary cementitious material.
Scalability
Uses abundant waste concrete fines and mineral residues.
Designed for practical adoption
Waste concrete as feedstock
Turning cement-rich fines into a valuable source of calcium and silica.
Drop-in SCM pathway
Developed for use in lower-clinker cement, concrete and precast products.
30% replacement tested
28-day performance benchmarked against SCM standards, with partner validation underway.
Interested in trialling Carbonis 100?
Share a few details about your organisation, potential application and evidence requirements. We’ll follow up to discuss whether Carbonis 100 could be suitable for sample testing, pilot validation or future deployment.
Discuss Carbonis 100 Trial
Share a few details about your organisation, potential application and evidence requirements. We’ll follow up to discuss whether Carbonis 100 could be suitable for sample testing, pilot validation or future deployment.