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  • How to Best Mix Fumed Silica (Dispersing Aerosil®/Cab-o-sil®)
  • Cab-o-sil / Silica – Fumed vs Colloidal
  • How to use Cabosil
  • Oil Paint Mediums Demo 2 of 4: Fumed Silica: How to add it to your oil paint
  • How to mix thickened epoxy for boat building
  • Create & Play with Fumed Silica!
  • what is fumed silica
  • Explain the Thickening Property of HIFULL Fumed Silica
  • “Beauty Surgery” of Fumed Silica for Coatings
  • Epoxy for Beginners- How to Make Adhesive Putty
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1 gallon bag of fumed silica which is great for thickening epoxy resin, polyester resin, silicon sealant, glue, gel coat etc etc.A fine powder of amorphous silicon dioxide (the main component of sand), which is typically around 600 mesh (16µ). It is used as resin thicken, or additive to powders to make grinding, sieving and handling "free flowing" and considerably easier, it can also be added to sulphur to reduce the static which can make sulphur difficult to handle