DAP Concrete Bonding Additive, White, 32 Oz (7079802131)

Excellent Product, works as described!

must have when putting concrete on top of concrete, works well when doing small patching jobs.

I first found it at Ace and they only had 2 boxes and I needed 1 more, my husband mixed the 3 boxes together, they were different batch numbers so incase of any changes to product it would be blended into the same, dried fairly quickly, it was even and it did dry beautifully, we had a pipe under the kitchen sink to break while we were asleep, yeah there was a lot of cussing and yelling because it caused the laminate distort and it had to come up and we had to replace the floor until the front and back of my sink cabinets, gawd what a FREAKIN mess. After that was all removed we couldn't find the exact same thickness as the original sub floor, house was built in 1916 and I went with vinyl for the new floor so we used this product to even out the floor and it worked beautifully, I just hope it lasts and look great, you can tell but barely so I'm happy. People leave your sinks running with a tiny stream of hot and cold water even if it's the first cold night they will burst!! We highly recommend this product 👌

...it worked as expected. Does anyone have a clue how you know for certain that it worked as a concrete adhesive?

I filled between the gaps in the blocks. Who ever built the block wall should be washing dishes instead. Dogs jumping on the wall were knocking the bloks off, no mortar. I caulked the seams and poured the bonding agent from the top. The next day it was completely solid.

Product received as advertised.

This is just the stuff for mixing into the concrete for my concrete work. Helps to keep it together!

Needed this product for extra advanced glue adhesion..cement over paint. Good bonding for strength at a price point low with quality.