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Microcalcite (М1, М2) оптом в Алматы — Merit Chemicals
Construction Chemistry

Microcalcite (М1, М2)

Formula: CaCO₃ GOST/CAS: ТУ 5743-001

Microcalcite (Micronized Marble) is a natural mineral filler of the highest purity and whiteness (up to 98%). It is produced by the mechanical grinding and separation of white marble. The product is chemically inert, environmentally safe, and possesses low oil absorption. Microcalcite is widely used in the production of paints and coatings (water-based paints, enamels) to improve opacity and save on white pigment (Titanium Dioxide). In the manufacturing of dry construction mixes (putties, grouts), it provides smoothness and strength. It is also applied in the production of plastics (PVC pipes, windows, cable ducts), paper, rubber, and cleaning agents. We offer various particle sizes: from ultra-fine 2 microns to coarser 40-100 microns.

Applications

Water-based paints
Plasters and putties
PVC profiles
Paper industry

Key Advantages

High whiteness
Low oil absorption
Stable particle size

Storage & Transportation

  • Dry warehouses
  • Avoid moisture

Technical Specifications

CaCO3 98% min
Whiteness 96-98%
Moisture 0.2% max

Supply info

  • 25 kg Bags
  • 1000 kg Big Bags

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