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WEST SYSTEM 406 Colloidal Silica Epoxy Filler Thickening Additive for WEST SYSTEM Epoxy | Viscosity Control for Strong Structural Bonds | Made in the USA
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Product details
| Management number | 218164075 | Release Date | 2026/05/03 | List Price | $8.25 | Model Number | 218164075 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
West System 406-2 Colloidal Silica 1.7 oz
- Epoxy thickening additive for viscosity control – WEST SYSTEM 406 Colloidal Silica is a finely powdered Made in the USA additive used to thicken epoxy and control viscosity for improved handling in specific applications.
- Prevents epoxy runoff – Adding this colloidal silica to epoxy resin and hardener mixtures helps prevent runoff on vertical and overhead surfaces, improving material placement without sagging.
- Enhances fairing compound performance – This additive can be used to improve epoxy fairing compounds by increasing strength, consistency, and abrasion resistance where a thicker body is needed.
- Cures to a creamy off-white color – Mixed into epoxy, 406 colloidal silica produces a stable, creamy off-white paste suitable for fairing and other structural tasks.
- Compatible with WEST SYSTEM epoxy systems – Designed for use with WEST SYSTEM epoxy resins and hardeners, this additive helps customize handling without altering the fundamental cure or strength of the base epoxy.
| Department | unisex-adult |
|---|---|
| Item Weight | 5 ounces |
| Manufacturer | Gougeon Brothers, Inc. |
| Item model number | 406-2 |
| Product Dimensions | 23 x 15 x 8 inches |
| Is Discontinued By Manufacturer | No |
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