Hi, is this product suitable for repairing a crack in a porcelain sink?
1285730
This product is suitable, however prep is extremely important so it doesn't peel off.
1856625
To be honest, I've never tried to repair any pottery or ceramic items. However, instinct tells me that it probably wouldn't work that well. If I were you, I'd STICK to using 'super-glue'. Pardon the pun.
1067408
I think this would be a great choice for porcelain. I used it to repair the handle of a cup my grandmother got me many years ago. I'm not sure what it's made of. I'm not sure if it's porcelain, china or ceramic (I have a moldy brain...), but it is of that type of material and it worked for me. Very clear and sticks where you put it; my handle is a little off but it is stuck on there and fixed.
577371
it depends on how well you do it, and the shape/position of the crack. for the price I think its worth a try. I would be a bit careful about safety issues though, in case it might fail during use.
1522587
I would say yes. I used this to connect a broken handle(plastic) of a sweeper to the metal rod it was connected to. I have used this for lots of other things as well. I have even fixed a pair of leather dress shoes that had a tear in them. Very happy with this product.
660108
I used it to seal a cut in PVC on my water line and it worked fine, so there should be no problem doing a crack.
1011504
If the crack is all the way through your tank, I believe you would need to use waterproof cement/glue first to prevent any leakage. I think this product could be used on the outside to cover up the crack so that it is not seen, but just for cosmetic purposes. I don't think this will seal any leak. It kinda' reminds me of what Liquid Paper does to unwanted marks on paper, except this covers up stuff on porcelain. I used it on my gas stove and it eventually came off, just like the original finish did. I believe it's supposed to be for high heat areas, but I'm not so impressed with it for what I got it for. If the crack is all the way through your tank, I believe you would need to use waterproof cement/glue first to prevent any leakage. I think this product could be used on the outside to cover up the crack so that it is not seen, but just for cosmetic purposes. I don't think this will seal any leak. It kinda' reminds me of what Liquid Paper does to unwanted marks on paper, except this covers up stuff on porcelain. I used it on my gas stove and it eventually came off, just like the original finish did. I believe it's supposed to be for high heat areas, but I'm not so impressed with it for what... » Read More If the crack is all the way through your tank, I believe you would need to use waterproof cement/glue first to prevent any leakage. I think this product could be used on the outside to cover up the crack so that it is not seen, but just for cosmetic purposes. I don't think this will seal any leak. It kinda' reminds me of what Liquid Paper does to unwanted marks on paper, except this covers up stuff on porcelain. I used it on my gas stove and it eventually came off, just like the original finish did. I believe it's supposed to be for high heat areas, but I'm not so impressed with it for what I got it for. « Show Less
2182751
I don't thinks so because it didn't do a whole lot for the ding in my sink. It's similar to nail polish.....not a great product for me. Sorry.
2066643
I never tried to do that, but I don't think it would be too good for that since it is mostly relatively coarse sand and the like which would not easily squeeze into a fine crack. Even Portland cement, which is finer may not penetrate well enough, though you might try that, hoping to preserve to some degree the appearance of your sink. But if looks aren,t too important perhaps clear liquid epoxy would seal better, or even a liquid super glue. Also, I suppose that you could later scour the "glaze" of glue off of the surface with scouring powder and elbow grease. The method would be to use as little glue as possible,yet to try to "rub" it into the crack. I never tried to do that, but I don't think it would be too good for that since it is mostly relatively coarse sand and the like which would not easily squeeze into a fine crack. Even Portland cement, which is finer may not penetrate well enough, though you might try that, hoping to preserve to some degree the appearance of your sink. But if looks aren,t too important perhaps clear liquid epoxy would seal better, or even a liquid super glue. Also, I suppose that you could later scour the "glaze" of glue off of the surface with scouring powder and elbow grease. The method would be... » Read More I never tried to do that, but I don't think it would be too good for that since it is mostly relatively coarse sand and the like which would not easily squeeze into a fine crack. Even Portland cement, which is finer may not penetrate well enough, though you might try that, hoping to preserve to some degree the appearance of your sink. But if looks aren,t too important perhaps clear liquid epoxy would seal better, or even a liquid super glue. Also, I suppose that you could later scour the "glaze" of glue off of the surface with scouring powder and elbow grease. The method would be to use as little glue as possible,yet to try to "rub" it into the crack. « Show Less
447461
It may depend on the size of the hole. I was able to fix the spot where the porcelain enamel chipped off from my iron sink. Although the area was about a few inches wide, it was not too deep.
466047
I suppose it a small buffer might work. I just used a rag and my 10 year old porcelain sink looks new.
1935287
I only used it on my black porcelain sink and it didn't do well. It wore off after about 2 weeks. I wouldn't use it ever again.
2265583
Patricia, Thank you for the question. The answer is Yes it will work. The idea of the filler is to fill scratches and then you can level the repair and seal and polish to the desired shine. The wax will feel hard on the porcelain, but after you level the repair, you will be in good shape. Color is the priority, so please take your time to blend the colors to get exactly where you want to be. You can view a video on repairs on YouTube as well. Thank you - Konig
1541251
Sorry, I have no idea on that...from my experience with crap/chip fills there are some tools (to prep the work area) you would need that don't come with this kit but the silicone is probably the same. If it is just a crack around the seal edge I would say yes but if it is a crack in the middle, probably not.
447462
Hi Carolyn.... No, it won't repair a hole. It is basically liquid porcelain that fixes a chip that you have in the porcelain cover that is put on over the cast iron.
996724
I would not use it for that purpose , best to use only for a small dab touch up job can't answer second part of question as I used it on a sink repair
959707
I would think so and just use some old scissors. Frankly, I would use a tube of crack repair instead.