West System 406 Collodial Silica is an adhesive filler that is used to control the thixotropy or 'sag' characteristics of a resin system. It improves handling, flow and control of epoxy resin.
By adding 3-8% Colloidal Silica powder to a resin mix the handling and flow characteristics can be controlled and will prevent resin drainage on vertical and overhead surfaces.
The West System epoxy filler agent comes with a dispensing spoon to improve measurement accuracy.
| HT317 | HT317A | |
| Quantity | 60g | 275g |