What Is The Difference Between Lacquer And Polyurethane
Camila Farah
However there is a distinct difference between the two types of wood finish.
The base material of lacquer is a resin and we use oils to emulsify it. The difference between polyurethane and lacquer is that polyurethane is a thick coating that forms a protective layer over the wooden surface whereas lacquer is a thin coating that provides protection by penetrating into the surface. Lacquer is considered the best finish to use for wood because it s durable and dries quickly. Polyurethanes can take quite a long amount of time to fully cure whereas most lacquers will often take less than an hour to fully dry.
There are three types of lacquer. Acrylic water based and nitrocellulose. Polyurethane is hard and more durable. When it dries on a surface it is extremely durable.
Although all these are doing similar jobs of making your furniture look beautiful with that extra shine yet there are some differences between these finishes that you must know before selecting them for your furniture. A lacquers finish merges whereas polyurethane s are independent. Polyurethane coat needs sanding for multiple coats. There is a clear winner between lacquer and polyurethane for these indoor projects.
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Shellac lacquer and polyurethane are the variety of finishes used on the furniture and you might have come across them while buying furniture for your home. Although they are both effective finishes it is important to know the difference between lacquer vs. Acrylic lacquer was made to avoid yellowing problems that other kinds of finishes often left. When applied it goes on clear and stays that way forever.
Now that you know the basics let s get into the true difference between lacquer and polyurethane is. When my goal is to apply a topcoat that will last for the longest time polyurethane is the one i choose. There is a thin line between lacquer and polyurethane and many woodworkers club them together. Polyurethane creates a coating but lacquer gets absorbed into the wood.
On the bright side polyurethane adheres well to most surfaces and can be applied over oil based coats. And lacquer is easy to apply. Once a polyurethane coating has dried that s it.
Source : pinterest.com