Ground Calcium Carbonate 325-3000 Mesh for Rubber Plastic Filler

Chemical Filler
October 14, 2025
Category Connection: Chemical Filler
Brief: Discover the High Brightness Ground Calcium Carbonate 325-3000 Mesh, perfect for rubber and plastic fillers. This product offers uniform particle size, chemical stability, and high brightness, ideal for various industrial applications. Learn more about its benefits and uses in this video.
Related Product Features:
  • High brightness ground calcium carbonate with 325-3000 mesh sizes.
  • Uniform particle size distribution for consistent performance.
  • Excellent chemical stability for diverse industrial applications.
  • Ideal functional filler for rubber, plastics, and coatings.
  • Enhances dimensional stability in PP/PE/PVC plastics.
  • Reduces costs as a reinforcing filler in rubber products.
  • Improves coverage as an extender pigment in coatings.
  • Compliant with ISO9001, REACH, and RoHS standards.
Faqs:
  • What industries can benefit from this ground calcium carbonate?
    This product is ideal for plastics, rubber, coatings, papermaking, construction, and other industries like toothpaste and feed supplements.
  • What are the key technical specifications of this product?
    Key specifications include brightness ≥93%, CaCO₃ content ≥98%, oil absorption 18-28ml/100g, moisture ≤0.3%, HCl insolubles ≤0.2%, and residue (325 mesh) ≤0.5%.
  • What packaging options are available for this product?
    Standard packaging is 25kg/bag (PE liner + woven bag), with customized options like 500kg/bag or jumbo bags available upon request.