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Conversion Varnish advantages over Lacquer

Conversion Varnish advantages over Lacquer read more about http://www.shearerpainting.com/blog/2... Transcript Lacquer is a general term used to describe clear-coated over natural or stained wood. In this video, we will be explaining the difference between a traditional lacquer and a conversion varnish. To the untrained eye, both finishes look identical. A lacquer is a single-component, pre-catalyzed, nitro-celluloid finish that has 12-18% solids by volume. It is air-cured. A conversion varnish is a high-end solids, two-part post-catalyzed lacquer, which means a hardener must be mixed with this product for the application. Conversion varnish is 40-60% solids by volume and is chemical-cured. Most lacquers cost $25/gallon. Most conversion varnishes are $60-80/gallon. It takes a greater mechanical aptitude to apply a conversion varnish properly. I'm Charles, and I'm getting ready to spray conversion varnish on this piece of walnut. A conversion varnish has twice the dry film thickness as a lacquer. Conversion varnish is more durable and slightly more elastic than a lacquer. This elasticity is an advantage for wood joint expansion.