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Oxide Suspensions


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Oxide Suspensions

Akasel manufactures both Silica Oxide and Alumina Oxide suspensions. Both oxide products use our non-crystalizing formulation. Silica suspensions polish by a chemical-mechanical reaction.


The sample surface is etched. The resulting layer is removed by the soft silica. The final surface is without deformation.


We have a wide selection of oxide suspensions for final polishing.

  • Colloidal and Fumed
  • Grain sizes from 0.2 µm to 0.050 µm (200 to 50 nm)
  • Unique system to prevent crystal formation
  • Water-free suspensions


Akasel water-free version of the 0.2 µm fumed Silica is a unique product. Alumina suspensions for final polishing have higher removal rates than silica suspensions. It is possible to add etchants to increase the removal rates.

Oxide Suspensions
Oxide Suspensions
Oxide Suspensions
Oxide Suspensions Oxide Suspensions