Pre Cat Lacquer Vs Conversion Varnish. It is my understanding that french polish over spirit varnish is no wallflower. Conversion varnish and lacquer finishes both have their advantages and disadvantages. Where conversion varnish really shines, however, is in the overall durability of the finished product.
If you ask him if he uses cab acryllic, he may lean you in the wrong.
I have found there to be two good solutions conversion varnishes of which i have. It was relatively new at the time i was. Lacquer, varnish, shellac, conversion varnish, and polyurethane all serve to protect a wood product from water, heat, and other spills. By applying a topcoat you can have a finished wood project that lasts for a long time to come. Instead of curing by the evaporation of a solvent only, they also cure chemically. If you ask him if he uses cab acryllic, he may lean you in the wrong. As long as one keeps it away from chemicals, excess moisture and heat, it will last for centuries. These differences will help you decide what type of product to apply to a surface in order to achieve the best possible exterior finish.