PL-CAL — Functional filler
Bright, low-abrasion mineral filler for polymers and coatings.
See PL-CAL specificationsThe problem you’re solving
GCC buyers blending multiple quarry lots deal with drifting brightness and impurity levels. A single marine-origin source gives a consistent starting point.
Why this material fits
- 97.8% CaCO₃ representative composition
- 92–94 ISO whiteness
- Custom distributions to your specification
Available particle sizes
- Fine
- Custom distribution to your specification
Packaging options
- Bulk
- Bag
Technical documents
- Technical data sheet (Rev 2026.1)
- Aragonite vs. limestone technical brief (PDF)
- 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
How fine can you grind?
Custom-sized material is produced to a target distribution. Confirm with our supply team for the finest achievable cut on your specification.
Evaluating aragonite for ground calcium carbonate?
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.
Energy
Carbonate feedstock for energy materials.
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.