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West System 406 Colloidal Silica

West System 406 Colloidal Silica

by West System

Prices updated 17 Mar 2026

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Product Description

Colloidal Silica is a general purpose thickening additive suitable for bonding, gap filling and filleting. Used to control the viscosity of the epoxy, or used in combination with other fillers to control the working characteristics of an epoxy m ....