Technical datasheet

Nyad® 1250

Supplied byImerys- Last Updated on Mar 12, 2026

NYAD® 1250 by Imerys is highly pure and ultra-fine wollastonite grade. It is a naturally occurring, non-hazardous and premium quality mineral. It acts as a FR synergist in polymer composites.
  • Offers good compressive strength, thermal stability and dimensional stability.
  • Shows good reinforcing properties.
  • It is recommended for thermoplastics and thermosets.
  • NYAD® 1250 can be surface treated to further improve handling during processing and coupling to the polymer matrix.
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Nyad® 1250 properties

Other properties

PropertiesValue & unitTest conditionTest method
Density, Bulk0.0 Visible After LoginVisible After LoginVisible After Login
GE Brightness0.0 Visible After LoginVisible After LoginVisible After Login
Moisture Content0.0 Visible After LoginVisible After LoginVisible After Login
Molecular Weight, Mw0.0 Visible After LoginVisible After LoginVisible After Login
Oil Absorption Number (OAN)0.0 Visible After LoginVisible After LoginVisible After Login
Particle Size Distribution, Median0.0 Visible After LoginVisible After LoginVisible After Login
Specific Gravity0.0 Visible After LoginVisible After LoginVisible After Login
Surface Area, BET0.0 Visible After LoginVisible After LoginVisible After Login

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