Calcium carbonate filler masterbatches we offer is the most effective cost-saving solution for worldwide plastic processors.

CaCO3 filler masterbatch not only cuts down plastic production costs by replacing a part of virgin polymer during extrusion, injection and blow molding, but also increases output, improves production conditions as well as a number of physical and chemical properties of finished plastic products.

With a variaty of choices in the market CaCO3 filler masterbatches may remarkably differ in quality due to different formulations (CaCO3 content, carrier polymers type & content, chemical additives), compounding technologies as well as technical team skills they were made with/by, even in the same country or geographical area.

A number of factors must be considered to evaluate overall CaCO3 filler quality. Average particle size, top-cuts and calcium carbonate content are the most important ones to influence filler price so we may generally classify fillers based on them as:

  • Economy fillers - low price calcium carbonate filler masterbatches (concentrates) with comparatively coarse CaCO3 particles (D50 of <3µm in average)
  • Standard fillers - middle price calcium carbonate filler masterbatches (concentrates) with fine CaCOparticles (D50 of <2µm in average))
  • Advanced fillers - high price calcium carbonate filler masterbatches (concentrates) with ultra fine CaCOparticles (D50 of <1µm in average)).

While Vietnamese calcium carbonate is considered to be the best in the world, our chemical engineers constantly monitor the market for quality resins and additives to develop optimum formulations of CaCO3 masterbatches to keep the quality high and price affordable .
Found cheaper filler with the same quality? Let us know!

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