Varnish Or Polyurethane For Kitchen Cabinets

By yuyun 26 Mar, 2017 Post a Comment

There s an option for everyone. Polyurethane is like a liquid plastic often either a pure synthetic plastic or a blend with resin.

Minwax Helmsman Gloss Water Based Spar Urethane Varnish Actual

Polyurethane works best on unfinished wood but can also be painted directly onto painted surfaces.

Varnish or polyurethane for kitchen cabinets. Diyers have the choice of a water or oil based. Polyurethane prevents paint from bonding directly with the wood and because it s a plastic paint can t bond to it in the same way. Essentially a plastic in the form of a liquid until it dries polyurethane is available in both water and oil based options and comes in varieties from satin to glossy.

If you have spray equipment use a two part polyurethane a pre catalyzed lacquer or post catalyzed lacquer. Without proper preparation a polyurethane finished cabinet is already a poor candidate for painting but it s even more so in the kitchen where it has probably become enveloped in a thin layer of cooking grease and oil. Polyurethane is a very tough durable varnish that coats a piece of wood with a plastic like coating.

When applied correctly by a professional to newly installed cabinets bathroom and kitchen cabinet varnish can guard your cabinets for many years to come. And kitchen cabinets also must survive grease and moisture in the air frequent skin contact around the knobs and pulls and occasional heat. Varnish whether it contains alkyd or polyurethane resin or a combination is an example of a curing finish.

Water based polyurethane is popular because of its low odor and low toxicity. A polyurethane varnish finish can cut down on the wear and tear of kitchen cabinets help keep them looking new and extend the life of the cabinets. When you apply polyurethane varnish you re actually sealing it in plastic.

Once the solvent dissolves the resin undergoes a chemical reaction that can t be. If you apply a solvent based polyurethane over a water based finish potential adhesion problems could lead to flaking. Use this guide to learn more about choosing and using polyurethane the toughest of the clear coatings.

Solvent based polyurethane is suited for cabinets coated with oil based paint. Polyurethane is impenetrable by many substances even those that are acidic making it ideal for use on cabinetry. It is not suited for cabinets coated with water based flat eggshell or satin latex paint.

Kitchen cabinet varnish is a specially formulated protective topcoat layer that protects cabinets from stains and wear and tear. Otherwise brush on an oil based polyurethane thinned about 10 percent with mineral spirits. Coating wood cabinetry furniture or trim with a clear finish whether you stain it or not gives it richness and depth while protecting it from knocks scrapes and the weather.

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