Colloidal Silica
Category: Pre-market additives

High-density sag resistant structural filler for mixed epoxy resins.

Typical Use:

Thickening agent for structural bonding, filling, and filleting.

Apparent use of Nanotechnology: colloidal silica
Reason for Inclusion:

"Try Colloidal Silica as an additive for structural bonding filling and filleting. It should be used as a filler when a hard solid with high density is needed." -Retrieved 1/14/2022 from

Company: MAS Epoxies
Safety Data Sheet (SDS):

available online (see 'Resources')