Miracle Sealants 511 Impregnator Advanced Penetrating Sealer for Countertops, Stone, Tile & Grout, Quart

This product is super easy to use and results are really good. The odor is not bad as reported by some no more than most cleaners. Would recommend.

Excellent product and easy to apply. It seems to be working well. I did apply 2 times since I’d not tested my granite in a long time.

The sealer itself is great. It applied quickly and easily with a pump sprayer and absorbed into my bluestone without any need to wipe or roll out excess. It did not leave a haze on the stone, as the instructions warned might happen. We've had a couple of rains since and it seems to repel the water well. My only comment, and it's an important one, is that the coverage is about 20% of that advertised. The quart-sized bottle is supposed to cover up to 1000 sq. ft. In fact, it covered only about 200 sq ft, even when I was careful to apply it lightly.

Two weeks ago, I had new granite counters installed in my kitchen during renovation. The counters were not sealed, and every spot of water showed, and every bit of oil stained the counter (I was able to remove with soap and water). I asked ChatGpt what the best sealer was for my dark gray counters, and it suggested Miracle Sealants 511. As they suggested, I tested a small section to make sure it wouldn't darken the granite (and it did at first: but after following the directions and wiping off, it returned to the original color). I completed sealing all the counters, water beads up beautifully, and I couldn't be more pleased. I plan to make this at least a yearly maintenance task to keep my counters looking beautiful.

This product works very well. As you would expect there is a strong smell so wear a mask and/or vent the area well. The first coat penetration was good. The second coat took less material and did not penetrate deeply. This showed that the first coat was working properly. After drying for 36 hours I tested it with water. The water beaded well. Product said it is good for 20 years but will regularly cleaning of our shower I found it better to reapply after a year.

So, I got this in mail for some reason rather than a normal Amazon delivery. The product had leaked - about 1/3 of the bottle was empty and the box was reeked of evaporated product. The leak happened at the cap. I jumped through a bunch of hoops in the Amazon return process and got a full refund without having to return the 2/3 full messy bottle. But, since I had 2/3 bottle, I proceeded to use it on my counter. It seems to have done a really nice job. Hard to really tell since I just applied it, but it seems good. It does smell like paint thinner or something, but based on the product warnings I was expecting much worse. I opened some windows and it was fine.

Used this on a newly installed shower. I used a quality paint brush to apply. Goes on easy.Has a smell but not overwhelming and disappears after it drys completely. I put three coats letting each dry before applying another . Slightly darkened the grout wile applied but lightens as it drys completely beads water well. I would recommend this product.

We did a lot of research before trying this. To sum it up this will darken the grout. It doesn't change the color much but it does change it a little bit. In our case it made it look nicer. More coats will darken it even more. Although you probably don't need more than about 1-2 coats. Since it doesn't repel water it actually will allow the grout to change color when it is wet but then the water will quickly dry. When without the sealer the grout will change color when wet and stay wet a lot longer. It doesn't change the look of the tile. Use an applicator that is designed for this. A little bottle can do a LOT of flooring. I didn't even wait 12 hours and was walking all over it. It didn't hurt it but I have heard that it can be a problem. For me it wasn't. If you have to walk on it don't use shoes. Just wear socks. It should be fine. It is dry to the touch in less than an hour. The fumes were not really that bad but I had opened all of my windows and had fans running. It is the worst when it is drying. Once it is dry it doesn't smell. Obviously this is not something you want to get in your eyes or mouth. It is very runny like water and does go a long way. All you do is put it down with the applicator and wait about 5 or so minutes. Don't let it dry. Wipe if off with some towels. It doesn't hurt the towel but I washed them by themselves in the laundry just to be sure. Came out clean. Used hot water. Overall it's a pretty simple process once you know what this stuff will do. Do not expect it to repel water. That simply isn't what this does. It hardens the grout so that nothing can be absorbed into the grout but it does not form a coating over the grout. So it does not appear waterproof and is not waterproofing the floor. Only preventing stains from happening.

I have used it. Good for Christmas gift, . Excllent ,quality product, working good, as described by Amazon. I like this item with good price too.

My granite kitchen countertops were absorbing liquids and becoming stained sometimes. They have become 100% waterproof after using this product.

Good

It's very effective. Note though that its quite a small container, holds 1 pint. I'm buying another as I think it will work better after 2 coats.

A very Good Product. The seller also has given good support. Used in on sand stone tiles in the garden.