Calcium Carbonate (Raw Powder) — Industrial Uses, Applications and Buying Guide

1. What Is This Material?

Calcium Carbonate (Raw Powder) (CaCO₃ — GCC (ground) or PCC (precipitated)) is a bulk industrial raw material used across multiple manufacturing sectors.

2. What Problem Does It Solve?

Industrial buyers reach for Calcium Carbonate to solve one of a small set of recurring manufacturing problems (opacity, lubrication, filler cost, pH adjustment, flame retardancy, cleaning, viscosity, or line changeover, depending on the material).

3. Which Industries Use It?

• Plastics
• Paints & coatings
• Paper
• Adhesives & sealants
• Construction
• Rubber

4. Which Manufacturing Processes Use It?

• PVC and PE/PP compounding
• Masterbatch (filler) compounding
• Paint dispersion
• Sealant manufacture
• Paper coating

5. Which Products Commonly Contain It?

• PVC pipe, profile, fittings
• Filler Masterbatch
• PP raffia / woven bag
• Paints, plasters and putty
• Adhesives and sealants

7. When Is This NOT the Correct Material to Investigate?

the requirement is a functional filler for optical, barrier, or reinforcement performance that CaCO₃ cannot deliver (e.g., talc for stiffness, TiO₂ for opacity, silica for reinforcement), or when the buyer actually needs a Filler Masterbatch (dispersed CaCO₃ in a carrier) rather than raw powder.

8. RFQ Mini Technical Specification

Under Raw Material Ecosystem v1.

1. Grade — GCC or PCC
2. Top cut / D50 (µm)
3. Surface treatment — uncoated or stearate-coated
4. Application — PVC, PE/PP, paint, sealant, paper
5. Brightness (%)
6. Regulatory requirements — food-contact, drinking water, EU 10/2011
7. Annual volume (MT/year)
8. Packaging — 25 kg bag / big bag
9. Delivery region

Continue Your Path

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