What is the Difference between Lacquer and Varnish?

There is a very thin line separating lacquers from varnishes. Nonetheless, it becomes easier for you to differentiate them when you know which the areas you must consider.

Varnish is a solution that is applied on the wood. It is a clear and hard solution and is meant to impart a glossy finish to the wood. The varnish actually provides a protective film around the wood surface. Varnishes are also use to enhance the shine of the wood.

On the other hand, Lacquer is a solvent based product. It can be formed by mixing nitrocellulose, plasticizers and pigments in a volatile liquid. Lacquer is capable of forming a high gloss surface. This is due to the presence of a solution of shellac in alcohol.

In a colored coating, lacquer can easily be identified. But the varnishes are too transparent to be able to produce it any colored coating. While varnishes usually provide a semi gloss or satin sheen finish, the lacquers come with a wider range of sheen. Therefore, with lacquers the options are wider.

Lacquers are more durable as compared to varnishes. The presence of plasticizers in the lacquers contributes to their durability. Lacquers take significantly lesser time to dry as compared to varnishes. To produce similar levels of glossy effect one needs to apply more varnish coats than lacquer.

In terms of flammability, lacquer is more inflammable than varnish and must be used with care. This is the reason as to why a lacquer is sprayed into the surface of the wood, varnishes are brushed on them. Though the main purpose of applying varnish or lacquers is to provide gloss and protection, they are often employed in other purposes as well. Lacquer, for instance, is often used as a metal finisher and is also baked into the inside of the cans of foods and drinks.