Technical datasheet

ASPECT® 3000

Supplied byImerys- Last Updated on Mar 25, 2026

ASPECT® 3000 by Imerys is ultrafine wollastonite. It is a naturally occurring, non-hazardous and premium quality mineral. Acts as FR synergist in polymer composites.
  • Offers a high aspect ratio, reduced CLTE, improved rheology, and good compressive strength.
  • Provides good reinforcing properties, thermal stability and dimensional stability.
  • It is recommended for thermoplastics and thermosets.
  • ASPECT® 3000 can be surface treated to further improve mechanical performance and coupling to the polymer matrix.
  • Surface treated grades can improve weld line and tensile strength.
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ASPECT® 3000 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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