Customers most agreed on the following attributes:
Comments about WEST System WEST System 406 Colloidal Silica:
Makes a great filler for bonding wood parts together if used very sparingly in the epoxy. Do not advise opening the tube in a windy place. It is so light that it will blow in the wind like wheat chaff.
Comments about WEST System WEST System 406 Colloidal Silica:
I used this mixed with epoxy resin to repair blisters on my boat. Even though it is extremely fine like talcum powder, it still mixed with the resin well and was easy to work out the clumps to form a consistent paste.
Comments about WEST System WEST System 406 Colloidal Silica:
I use it as an adhesive filler in West System epoxy for joining wood parts.
Comments about WEST System WEST System 406 Colloidal Silica:
Great filler. I used it to smooth out the fillet transition in a paddle I built.