PC Products PC-Masonry Epoxy Adhesive Paste, Two-Part Repair, 8 oz in Two Cans, Gray 70079

4/3/2018 update: still holding up strong after a few years and harsh winters. Took another pic on a rainy day, that's why the concrete looks darker.A bit pricey but this stuff holds a strong bond to my existing concrete like nothing I have ever used before. This stuff seems to stick like a Quad brand caulk, but this stuff dries hard within hours.Too be so gooey, could not believe this epoxy dried strong and hard like concrete. Dries light gray, I threw in some sand to tone it down. This stuff doesn't even shrink or sag. Harder to work with than hydraulic concrete, but this stuff seems to be more of a superior product. Repaired some hair line cracks and broken driveway and foundation, glad I was able to sand down high points..I can't wait to see this next year, the way this stuff bonded I would almost think this will last for years.Clean up is a bit messy like adhesive or oil base products , but this has to be my favorite concrete product so far. This stuff doesn't appear to have any visible cracks, I would almost think I will be crack free for a long time to come....only time will tell.I have only worked with epoxy products 2 other times and they have lasted years and counting, so no reason to think why this wouldn't last for years.

Easy to use and the repair is holding up well. Had to repair a masonry fountain that broke in 3 pieces. This product did the job well.

My poor little turtle broke his head clean off in my move... It was suggested that I get this kind of product to repair him. It was super easy to mix 1 to 1 ratio and the repair is solid. I touched him up with spray paint and voila he's brand new!

Very easy to use this product. It has a reasonable time, about 20 minutes, to work it into the desired shape.Cures rock hard.

I have not used too many epoxies, but I found this a bit hard to spread and smooth. I went back a couple of hours later to smooth it before it was full set. Seems like 3-4 hours cure time is extremely optimistic.

The product solved three different issues: one a deep chip in an outside stairs concrete corner exposing the underlying rebar; one a crack in the outside corridor overhead concrete joint; and, the third involving a gash in the drain gutter running parallel to the ground. In all three cases, this product worked. During extremely heavy downpours, the outside aluminum drain gutter did not leak at all. The product mixed extremely well following the directions by using equal parts of each jar. I mixed them on folded sheets of leftover coffee cardboard containers [K cups]. It was easy to remove the necessary amounts after I let the jars sit sealed in the sunlight for 10 minutes. I used two [2] plastic throwaway putty knives, one for the white, one for the black, to remove the necessary amount [guessed at that amount], then used one of the knives to apply the mixed product to the damaged area. The material did not drip, is easy to apply and form, about the same consistency as putty. It dried quickly but I waited a day due to the rain. I then sprayed a covering paint of Rustoleum white. The repairs look great, they are holding well.This is a great product, easy to use, and in a small enough quantity for multiple small jobs using epoxy instead of cement for repairs.

this worked very well. I used it to repair a crumbling antique birdbath.

I used this product to repair a concrete fountain. The mixed epoxy was kind of sticky and a bit tricky to apply; I ended up mostly using my finger (inside a plastic glove.) I had only limited success removing the excess with denatured alcohol (it appears like a milky/cloudy area in the photo.) The denatured alcohol was great for helping to smooth the product but when it came to removing it from the adjoining surface there was still a filmy layer that I could not get off. I like that I COULD paint it to match the color of the fountain, but I probably won't bother, since it's not very noticeable. I applied it on a day when the temperature was right around 60F, so I let it dry 24 hours before filling with water. After about a month it's still perfect - no leaks. I plan to try using it for a flagstone and cement step repair next.