However many people mistakenly believe that if their cultured marble vanity top become stained scraped or scratched nothing can be done without replacing the vanity surface.
Polyurethane on marble.
With some epoxy products you can recreate the look of these surfaces at a fraction of the cost which is a definite advantage.
Although it is possible that your table has a polyurethane or varnish finish it s much more likely that the marble was polished to a high gloss that has become scratched and dull.
Epoxy is often used as a sealer for concrete countertops.
Answered by a verified home improvement expert.
Best to stay away from poly for this purpose.
Poly will scratch and flake off looking worse than a few scratches in the stone.
Topical sealers topical sealers for natural stone take their basic principles from the polyurethane sealers most commonly used for sealing hardwood floors decks and furniture.
They can be used on all types of natural stones although they are most effective on unpolished stone such as slate tumbled marble and travertine surfaces.
The marble is less likely to scratch as is why it is used as a cutting board surface.
Mixing tools and containers.
Can you put polyurethane on marble.
Self crosslinking acrylic polyurethane semi gloss and ultra high gloss sealers.
Supplies needed for the following example.
It is rarely used on top of marble or granite countertops as there are better ways to refinish these surfaces.
Silane modified fluoropolymer impregnating sealer.
Products for your masonry unglazed tile slate pavers concrete marble granite grout.
Oil based polyurethane for countertops.
Properly release the mold prior to pouring the.
Polyurethane varnish is one of the best finishes for a countertop it s durable and when applied properly can be just as subtle as lacquer.
It s definitely not something you want to use as a cutting board or let water sit on indefinitely but with proper care it lasts.
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It s still susceptible to staining but it holds up pretty well if it s sealed with a water based polyurethane.
Thickener e g polyfiber ii optional.
A sealer would be good to stop staining however bleach or a marble cleaner can be used to remove stains.
Marble is a desirable material for both kitchen and bathroom countertops because it is both attractive and fairly durable.
In the example below we show you a general method of achieving a marble pattern in polyurethane plastic.
Less expensive than stone butcher block has been having a design moment for a while now.
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