Flexisil 30-40 NH4

Product Overview

Flexisil 30-40 NH4 is an ammonia-stabilized aqueous nanoparticle dispersion of amorphous colloidal silica.  The silica particles are discrete and have a slightly rough, spherical shape.  This sol is additionally processed to be a very low sodium product.


  • Inorganic binder
  • Catalyst
  • Coatings
  • Industrial
  • Precision investment casting (PIC)
  • Vacuum-formed Refractory shapes