Technical consultation required
We do not publish a verified single-grade recommendation for energy-materials duty. A technical consultation is required so our team can review your specification before proposing a grade.
Request a technical evaluation packThe problem you’re solving
Energy-materials programmes evaluating calcium carbonate feedstocks need a consistent, low-impurity source with published representative chemistry.
Why this material fits
- 97.8% CaCO₃ representative composition
- Low silica, alumina and alkalis on representative analysis
- Custom particle sizing to a target distribution
Available particle sizes
- Fine
- Custom distribution to your specification
Packaging options
- Bulk / ton
- Super-sack
Technical documents
- Technical data sheet (Rev 2026.1)
- Safety data sheet (SDS) — sent by our team
- Certificate of analysis, current lot
No kiln. No calcination. Less processing than conventional calcined lime.
Frequently asked questions
Do you have data for my specific process?
We publish representative chemistry and physical properties only. Confirm with our supply team for anything process-specific, and request a technical evaluation pack so our team can review your requirement.
Evaluating aragonite for energy?
Send your specification, tonnage and delivery point — or run the Application Match first and carry the result into the request.
Other industries we supply
Agriculture
Calcium and pH correction for row crops.
Aquarium & aquaculture
Calcium and alkalinity for marine systems.
Construction
High-purity carbonate for construction materials.
Glass
Low-iron CaO source for container and flat glass.
Environmental remediation
Alkalinity and calcium for remediation duty.
Ground calcium carbonate
GCC supply from a single marine source.