1005 CALCIUM CARBONATE 5 MICRON

Optimized GCC for Industrial Formulations Requiring Medium Particle Size

The smart choice: Balanced performance for strength, opacity & processing efficiency

Cemix 1005 Calcium Carbonate 5 Micron is a high-purity, medium-fine ground calcium carbonate (GCC) engineered for versatile applications across plastics, coatings, construction, and adhesives. With a D50 of 5.5 μm and D98 of 30 μm, it offers an optimal balance between mechanical reinforcement, opacity enhancement, and processing efficiency.

 

Improved strength & dimensional stability
  • Enhances mechanical properties: Reinforces stiffness and impact resistance in plastics, rubbers, and adhesives.
  • Controls shrinkage and warping: Reduces deformation in injection-molded and extruded polymer applications.
Optimized particle distribution for performance & cost efficiency
  • D50  5.5 μm, D98  30 μm:  Provides controlled dispersion and uniformity in formulations.
  • Fine particle content 2 μm < 25%: Enhances opacity and smoothness in paints, coatings, and paper applications.
Processing advantages for various industries
  • Reduces binder & polymer demand: Improves cost efficiency without compromising performance.
  • Excellent dispersion & workability: Ensures easy integration into solventborne and waterborne systems.
  • Reduces dust formation: Optimized particle size reduces handling issues in dry mix processing.

 

Area Of Use

 
Plastics & polymers
  • Enhances stiffness & toughness – Ideal for PVC, polyethylene, and polypropylene applications.
  • Improves thermal conductivity – Aids in faster cooling cycles, optimizing production speed.
Paints & coatings
  • Boosts opacity & whiteness – Fine particle content improves hiding power and brightness.
  • Enhances durability – Strengthens coatings while maintaining smooth application.
Construction materials
  • Reinforces mortars & adhesives – Increases compressive strength and reduces shrinkage.
  • Improves trowelability – Enhances application properties in dry mix formulations.
Paper & packaging
  • Optimizes printability & coating weight – Provides excellent surface smoothness for superior print quality.

 

Processing & compatibility
  • Injection molding & extrusion (plastics & composites)
  • Solventborne & waterborne coatings
  • Dry mix processing (construction materials & mortars)
  • High-speed mixing & dispersion

 

Packaging & logistics
  • Secure & durable PE bags 25kg: Moisture and UV-resistant to maintain product integrity.
  • Reliable local supply :  Produced in Uzbekistan for lower costs and faster delivery.
  • Large-scale stock availability: 10,000 m² warehouse for stable industrial supply.

 

Contact our technical experts today to discuss how this grade can enhance your production.

Technical parameters

Physical Properties

Particle Size Distribution: D98 - 30μm, D50 - 5,5μm, 2μm <25%
Brightness (ISO):
Density:
Bulk Density:
Moisture Content:

Chemical Properties

Purity (CaCO₃):
pH Value:
Surface Hydrophobicity: