System Three Wood Flour, 1 Qt Tub, Brown

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.

good texture. worked well.

More fine grit than previously used wood flour. Excellent for mixing with epoxy as a binder.

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

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.

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.

My husband and I bought this and added a jug of Elmers glue to fill cracks in a wood floor before sanding and staining.. wow.. what a great buy.. saved us alot of money. They had a small container at Lowe's premised and ready.. we bought 5 of those and decided we were going to spent to much money going that route, because we had to do the entire upstairs. Glad we found this product. A life saver !!

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.