West System 406 Colloidal Silica
This product ships ground only
Designed for West resins, but suitable for all epoxy and polyester resins except as noted.
406 colloidal silica is a thickening additive used to control the viscosity of epoxy or polyester, often in combination with other fillers to control the working characteristic s of an epoxy mixture.
It can be used to prevent resin runoff on vertical and overhead surfaces.
Improve consistency of fairing compounds.
Thicken bonding adhesive when fileting.
Improve abrasion resistance.