🛠️ Elevate your epoxy game—because every detail counts!
West System 406-7 Colloidal Silica is a high-viscosity epoxy additive designed to control flow and prevent runoff in challenging vertical and overhead joints. It enhances the strength, abrasion resistance, and consistency of epoxy fairing compounds, curing to a subtle off-white color. Ideal for marine and woodworking applications, this 5.5oz bottle is a professional favorite with a 4.9-star rating.
| ASIN | B005150RUW |
| Best Sellers Rank | #172,699 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #931 in Epoxy Adhesives |
| Brand Name | WEST SYSTEM |
| Colour | off-white |
| Compatible Material | Fibreglass |
| Container Type | Bottle |
| Customer Reviews | 4.9 out of 5 stars 79 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 00811343011505 |
| Included Components | FILLER COLLOIDAL SILICA 5.5 OZ |
| Item Form | Liquid |
| Item Height | 11.25 Inches |
| Item Package Quantity | 1 |
| Item Type Name | MARINE ACCESSORIES |
| Item Weight | 5.5 Ounces |
| Manufacturer | WEST SYSTEM |
| Material Type | Colloidal Silica |
| Model | 406-7 |
| Other Special Features of the Product | Controllable viscosity, Prevention of epoxy runoff, Improved strength and consistency of fairing compounds |
| Specific Uses For Product | Woodworking |
| UPC | 811343011505 783847056576 |
| Unit Count | 5.5 Grams |
| Viscosity | High |
| Volume | 5.5 Fluid Ounces |
| Water Resistance Level | Water Resistant |
A**S
West system the best
M**.
Great stuff…not easy to work with, BE CAREFUL and go slow!!
M**E
Works well for fairings
T**U
Home run for my rustic wood flooring project, allowing me to fill large holes that unthickened epoxy would have run through
S**N
The West System Silica additive worked great for filling the small gap that I had after ...
Trustpilot
2 months ago
1 week ago
