Instant Install 29 – 8 Ounce Epoxy Permanent Repair Kit – Granite, Marble, Porcelain, Quartz, & Tile – Chips/Cracks – Re-Bonds/Rebuilds Missing Pieces – Dry in 29 Minutes – Tint-Able with EZ-Tint

I purchased this epoxy product back in April 2022 and again in Dec 2022. Worked great both times.Highly recommend!The first repair was to "clear" fill a crack in a marble floor where the slab under neath cracked. Next job was to filled travertine holes to keep dirt from accumulating. Note the cracks and holes must be completely free of dirt, oil, wax and water. The clear epoxy picks up the color of the marble and travertine and is almost invisible, matching the stone filler used by the factory.The Dec Job was to fill small chips 1/8" to 1/4" in a ceramic tile. The tile was a beige with brown/gray streaks. Since the chipped holes reveled the red/dark brow tile, the color needed to be matched. ordered the EZ-Tint 4 Pack color power pack recommended by the seller to mix with the epoxy. Unfortunately, I could not find a combination with these four color tints to match the tile. I went against the sellers recommendation no to use liquid tints. I bought a liquid tint specifically for epoxy gel coats ( Fasco Epoxies-Beige Pigment for Epoxy Resin, Gelcoat, Paint - 4 oz). To that I added Brown and Black EZ-Tint 4 Pack color power to get the shade I wanted. The critical thinag I learned by experimentation is the liquid color must be mixed into the "RED" Instant 29 material before mixing in the "Black" Instant 29 or the epoxy does not harden. Use only a small amount og liquid colorant to not screw up the epoxy.Note: any moisture, even high humidity prevents or inhibits epoxy from curing properly.I like to clean with MEK. Besides the razor for scraping excess, MEK can remove thin epoxy film in the first hour or two. Always work with small batches. Starts to gum/harden in about 15 minutes at 70F. Do not use gummy epoxy-it wont adhere and smooth properly. If you screw up use MEK to remove the epoxy before it cures. By the way MEK fumes are nasty. I suspect that those buyers who rated the product as poor may not have properly prepared the surface (i.e sand the underlying gel coat or fiberglass on their boat) or had too high of a moisture content on the part or in the air. While the manufacturer did not specify a minimum working temperature, I suggest you have the part you are repairing and air temperature above 60F. A lower temperature may not cause the necessary chemical reaction to harden the epoxy. Follow the instructions for best results.

I bought this to fix a HEAVY concrete fountain. The bowl of this fountain is 36 inches wide and almost 3 inches thick. I'm guessing it weighs about 220 pounds empty. While moving it I set it down too roughly and it cracked just about in half, all the way through. I set it up on it's side so that the broken off part could rest straight down on the other half. After easily mixing about half of the product I slapped a generous helping on one half and set the broken half down on it. I used way too much adhesive but the squeeze out chipped off easily with a screw driver, just like they said it would, after about an hour.I waited until the next day as it was evening anyway and the bond was clearly rock-solid. Still, this thing is so heavy, and there is so much leverage from the size of the break, plus the probably 25 gallons of water that it holds ... but I needn't have worried! It never even thought about breaking while being man-handled and carried by the edge. And, not one drop has leaked after filling the fountain up. I have total confidence in the repair, which I did not expect.I'm totally impressed! None of the reviews I read described anywhere near this level of stress test. I honestly wasn't sure at all that it would work. The only think I might wish for is a solvent that could thin the consistency a bit. It's really thick, and because of that didn't compress quite as much as I would have liked to make an invisible repair - but to be fair, as I mentioned, I think I used way more than I should have in the first place.

Seemed kind of thick, but actually works well when building up and edge.

Bought this after finally pulling the trigger and deciding to fix the granite top to my bar. I got tired of looking at how bad it looked. The pieces were actually broken and separated from the other part of the granite. So after reading multiple reviews for multiple different products this is the one I decided to go with.Mixing the 2 compounds was quite simple. I literally got an old spoon and estimated equal parts for both. I then mixed both together for about 30 seconds. After mixing I put black tint coloring in and mixed. You have to be quick with applying because this stuff hardens quick and becomes a waste of what’s not used and will have to make another batch.After applying a generous amount on the crack and to the pieces before sticking back to other granite I then let dry for about 20 min and began to move the straight edge razor blade back and forth removing thin layers till the bonded material is almost flush with the counter top.Be aware color of the tint did fade after scraping with razor so I’ll be applying a touch up pen on the compound. No just hoping the compound holds up and keeps the pieces together.

Works great for tile and faux marble baths

Be sure to mix up copious quantities even for the smallest repair job. There's a great amount of waste to this product. Clean up is a chore that will last for days and days after the job is complete. Scraping off the excess product with a straight edge razor blade seems to be the only way to remove it. The product breaks up into tiny pieces like confetti. It sticks to everything and is difficult to clean later. The epoxy, however does the job it says it will do.

Product does hold two pieces of stone together quite well. However, this is far from professional grade, Poly Epoxy resin.- Bonds well.- Not UV Light resistant.- Does not dry clear, dries off white to yellow. Please see photo. That is Iceberg Blue Crystallo. It is a transparent white with blue veining. The area attached, also passes light with a yellow hue.** it is not difficult to mix, as I said, I did manage to reattach the piece without having it break again. If you were going to add a color pigment to match the stone, it would work great. A clear, stone, and agate stone, or any white courts, and you will see the repair.