Application Industry

Calcium Carbonate Powder for Plastic Filler Masterbatch

How to choose CaCO3 powder for plastic filler masterbatch by particle size, oil absorption, moisture, whiteness and dispersion.

Published 2026-06-01

Plastic filler masterbatch commonly uses calcium carbonate powder as a mineral filler. The goal is usually to balance cost, processing performance and final product requirements.

Important indicators include particle size, D97, whiteness, moisture, oil absorption and dispersion. If the particle size is not suitable, the filler may affect processing or product surface. If moisture is high, it may create production problems.

Modified calcium carbonate can be considered when compatibility and dispersion are important. For general filler systems, suitable GCC grades may also be used.

Before requesting quotation, plastic filler buyers should share resin type, target mesh, whiteness requirement, loading ratio, monthly demand, packaging and destination port.

Buyer checklist

  • Product type and application industry
  • Mesh or D97 particle size requirement
  • Whiteness, moisture and oil absorption requirement
  • Quantity, packaging and destination port
  • Trade terms and contact method

Need Vietnam calcium carbonate powder quotation?

Send product type, mesh, whiteness, quantity, packaging and destination port. LONGANH Minerals will help discuss suitable factory supply options.