West System 406-2 Colloidal Silica 1.7 oz

Brand:West System

3.7/5

57.45

406 Colloidal Silica is an epoxy thickening additive used to control the viscosity of the epoxy. It prevents epoxy runoff in vertical and overhead joints. This is a very strong filler. It creates a smooth mixture, ideal for general epoxy bonding and filleting. It is also our most versatile epoxy filler. Often used in combination with other fillers, 406 can be used to improve strength, abrasion resistance, and consistency of epoxy fairing compounds. The result is a tougher, smoother surface.

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Cures to an off-white color. Can be used to improve strength, abrasion resistance, and consistency of epoxy fairing compounds. Prevents epoxy runoff in vertical and overhead joints. 406 Colloidal Silica is an epoxy thickening additive used to control the viscosity of the epoxy.
Country of Origin USA
Is Discontinued By Manufacturer No
Item model number 406-2
Manufacturer Gougeon Brothers, Inc.
Product Dimensions 23 x 15 x 8 inches; 5.04 Ounces

3.7

10 Review
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4 Star
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Scritto da: Randolph
Works well
Similar to other brand products and delivered very quickly. No complaints.
Scritto da: Chris-in-Holly
Works as advertised
Used as needed for a filler material in a 105/205 epoxy mix. Worked well. Needed more than I thought I would to get to the peanut butter consistency. Would have been better with the 206 hardener. Still happy with the results.
Scritto da: Hux Infernum
Very fluffy
Great stuff!! This unbelievably powdery mess mixes extremely well with resin epoxy to form a thick gel that dries into an opaque white plastic. Don't inhale this stuff, it's like powdered glass and definitely not a good thing to inhale. Eye and Ear protection required, no doubt. Wear a hockey mask and breathe through a sock.
Scritto da: Amazon Customer
Works great, follow directions
Easy to use, need silica for larger repairs
Scritto da: John
Over priced
They must use the same container for different weights as mine was half full. Over priced for the amount you get.
Scritto da: Amazon Customer
Excellent
Top notch product. We'll worth the money
Scritto da: Kaye
Does what I used it for
Works well for thickening epoxy
Scritto da: Brett
Great stuff
Use this to thicken your g-flex. this works real nice, allowing no sag or run. There is a lot in a container.
Scritto da: Gary Fischer
Epoxy Additive.
Needed to thicken West System epoxy mixture for laminating plywood sheets together. Works well.
Scritto da: Norman McQuade
Great product
It's a thickener for west system 105 epoxy

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