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System Three Wood Flour, 1 Qt Tub, Brown

Free shipping on orders over $29.99

$13.95

$ 7 .99 $7.99

In Stock

1.Size:5 Quarts


About this item

  • Premium Wood Flour: Wood Flour, a fibrous filler that is also thixotropic, is a fine sawdust that has been filtered to eliminate lumps and can be used for making adhesives or fillets
  • Measure And Mixing: Mix the amount of resin, Part A, and hardener, Part B, desired, add Wood Flour in increments, and mix thoroughly, stirring from the bottom to the top until the desired consistency is reached
  • Consistency: Use more or less of this product to customize the consistency; To prevent sagging, incorporate Silica Thickener
  • Features: This sawdust easily mixes into epoxy resin systems
  • Cleanup: Clean hands, exposed skin, and work surfaces with mild soap and water



Product Description

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Easy to Use

Mix Part A and Part B of resin, add Wood Flour incrementally, and stir thoroughly from bottom to top until desired consistency.

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Premium Filler

Wood Flour is a fibrous filler that has been filtered to eliminate lumps for smoother adhesives or fillets.

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Quick and Easy Cleanup

To tidy up after using, just clean hands, exposed skin, and work surfaces with mild soap and water.

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Versatile Applications

Use more or less of this product to customize your consistencies; To prevent sagging, try incorporating Silica Thickener.

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Versatile Filler

Wood flour is a thixotropic filler that can be added to liquid epoxies to make a non-sagging paste. Use it to create a range of gap-filling adhesives and filleting compounds.


Real People
Reviewed in the United States on February 7, 2025
More fine grit than previously used wood flour. Excellent for mixing with epoxy as a binder.
Clb
Reviewed in the United States on February 16, 2025
We got this to mix with wood glue to fill gaps in a wooden plank floor. It doesn't look like a lot but it goes a long way. Very fine, like whole wheat flour. Here's hoping it lasts a good while.
Saul
Reviewed in the United States on August 18, 2024
Good
ROBERT BENSON SR
Reviewed in the United States on February 7, 2024
WORKED FINE
Merle Gonefish
Reviewed in Canada on February 5, 2024
Very fine flour like product, great for areas on boat that where seams will be exposed. I also make my own by sifting sawdust but system three wood flour produces a better finish for exposed areas where appearance is important.
The Dude Abides
Reviewed in the United States on January 16, 2020
I understand what this is really designed to do, and we totally used this inappropriately to fill larger gaps and cracks in 100 Year old flooring. We used with Wood Flour Cement which I purchased locally. We made a thicker paste almost like oatmeal, and it's been holding up very well so far. When used like it was designed to, it would even be better
ZFMax
Reviewed in the United States on July 25, 2019
I was mixing up epoxy to fill rotted beams in the structure of my deck. This stuff used as a thickener was just fantastic. I could mix the epoxy to whatever consistency the job needed by just adding an appropriate amount of wood flour. Really, really, impressed, and it solved a big problem for me, i.e. pouring epoxy into a rotted area without having it run out through every little nook and cranny. Do your first coat with straight epoxy to get good penetration into the wood, but subsequent fill applications can be thickened.
Mountain Man
Reviewed in the United States on October 9, 2018
I'm very happy to have found this product! I had no idea something like this even existed. I used it in a different way than I have read others have. I made a custom plywood strip floor in my tiny house. Even though I was very precise with the cuts, there was still very small gaps between some of the strips. I mixed this product with a waterproof wood glue until I had a thick paste, which you can see in the photos I've uploaded. I used a body filler spreader to spread the mixture into all the cracks between the boards. Then simply wiped over the top with a damn cloth to lessen any sanding later. It was lighter than my floor color when I first applied, only because the floor had already been polyurethaneed over once before. Once I polyurethaneed the floor again, the mixture soaked up the poly, and is completely invisible! Now my floor has no open seams in it anywhere. No more dirt can get stuck between the boards. Excellent product that can be used in many different ways.
KG
Reviewed in the United States on November 27, 2013
If you are buying this stuff, then you know exactly what you need it for and what it will do. It is basically very fine sawdust used to thicken epoxy. There are other epoxy thickeners out there (like silicates), but this one is reasonably priced, safe to use, packaged tightly, of consistent texture, and sold in a reasonable quantity (I didn't need a 5 gallon bucket or a 1 ounce eye dropper). I am making a wooden surfboard from scratch, which has ended up costing several times more than what I could have bought a world class custom board, so I appreciate that I can buy at least some of the supplies at a price that doesn't break the bank.