The top 5 best countertop sealers for 2020 are.
Waterlox for kitchen countertops.
Waterlox original tung oil finishes have good heat resistance can be used around stoves and are unaffected by boiling water and liquids.
It s called waterlox urethane formula.
Our resin modified tung oil products penetrate deep into wood to literally lock out water and provide a rich distinctive finish that is easy to maintain.
Best for granite trinova granite sealer.
Waterlox literally locks out water and locks in the natural beauty of wood.
It s not clear to me if this can be used for countertops on the homepage they say yes but the product page doesn t mention counters.
It is waterproof food safe and easy to maintain.
Best for wood waterlox original sealer finish.
The company has great instructions on application of waterlox on their website that are a must read before using it but the main steps are to sand the butcher block clean it with mineral spirits and then apply 3 5 coats of waterlox with 24 hour dry time between coats.
Waterlox is a superb choice for finishing wood countertops because it produces an incredibly appealing and durable surface.
Best for marble miracle 511 impregnator penetrating.
However the number of coats may vary due to the differing levels of porosity in concrete products.
Worth an email to waterlox if you are interested.
Waterlox original formula our original formula brings out the beauty in wood floors cabinets countertops furniture and woodworking projects.
Best for concrete tuff duck concrete countertop sealer.
Its unique blend of tung oil and resin penetrates deep into wood and seals fibers beneath the surface to achieve a rich hand rubbed patina that enhances the grain.