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Noah's Marine

406 Colloidal Silica Noah's Marine

406 Colloidal Silica Noah's Marine

Noah's Marine

406 Colloidal Silica

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$20.08

Color

Black

Quantity

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Quantity

1

Description

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 bo...

Reviews

4.0

1 rating

5

4

3

2

1

406 Colloidal Silica

A good product that does the job well. I did find it clumped when added to the epoxy and took a lot of stirring to separate the the clumps.

R

Robert · August 19, 2025

Delivery & Returns

Noah's Marine

Noah's Marine

4.7 (261)

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