Active (coated) CaCO₃ for plastics & sealant
Fatty-acid coated, hydrophobic, activation above 98% — for filler masterbatch, BOPP film, sealant, hot-melt adhesive and PVC.
What this grade is evaluated for
These are application-review points, not universal guarantees. Final performance depends on formulation, dosage and processing conditions.
Hydrophobic compatibility
Fatty-acid treatment supports compatibility with hydrophobic polymer, film, sealant and adhesive systems.
Stable filler loading
Active coating helps filler dispersion when formulators push loading in masterbatch, film or compound systems.
Rheology control
Often reviewed for viscosity, body and processing stability in sealant, adhesive and coating formulations.
Film surface check
Relevant for BOPP and breathable-film masterbatch where white spots, roughness and dispersion defects matter.
Specifications
| Mean particle size | 1.20 ± 0.05 µm |
|---|---|
| Whiteness | > 96 |
| Activation degree | > 98% |
| Moisture | ≤ 0.15% |
| Oil absorption | 18.5 g/100g |
| Surface treatment | Fatty-acid surface treatment (hydrophobic) |
Specifications are indicative. Please confirm final data with the official TDS/COA.
Typical applications
To recommend and quote accurately, tell us
Your system: water-based ink, solvent ink, PP/PE/PVC, BOPP film, sealant, adhesive or coating.
Required particle size, whiteness, coated/uncoated preference, oil absorption or viscosity target.
Current filler/TiO₂ level, target loading and the issue you want to improve.
Destination, packaging preference and sample plan.
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