Wollastonite

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Available Grades

The Wollastonite that Wolf offers can either be shipped from Mexico, or from New York state, from state-of-the-art mining and processing operations, and are similar to:
  • Nylite
  • Nygloss 8
  • Nygloss 4W
  • Aspect 3000
  • Aspect 4000
  • Nyglos M15
  • Nyad M325
  • Nyad M400
  • Nyad M1250
  • Nyad M9000
  • M400 Wollastocoat
  • M1250 Wollastocoat
  • M9000 Wollastocoat

Wollastonite Applications

Wollastonite can be coated with a vast array of specialty & custom coatings that allow our customers to specifically dial in this mineral to their product offering. Our technical support team is knowledgeable about these many different coatings & technologies.

  • Adhesives & Sealants
  • Ceramics
  • Building Products
  • Paint & Coatings
  • Plastics

What Is Wollastonite?

Wollastonite is natural mineral called calcium metasilicate (CaSiO3) that has a needle-like particle shape. It is commonly white and can withstand temperatures up to 1540°C.

  • Low water solubility
  • High brightness
  • Low moisture and oil absorption
  • High pH
  • Acicular crystal structure
  • 4.5 on Mohs’ scale – relatively high hardness
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