Readers agree to evaluate the significance and limitations of the information provided, and accept full responsibility for the application of this information. I make architectural woodworking products and use Sherwin Williams WW conversion varnish, which I m not getting consistent results with. I chose conversion varnish for durability, but am wondering if there s a better product out there. With conversion varnishes, you must maintain a very stable temperature and humidity.
Catalyzed lacquers are less picky when it comes to swings in temperature and humidity.
They also flash quicker. The conversion varnish is used where you want extreme durability without the amber color, over light-colored stains or as a clear over a pigmented product. You have to check with the tech support from the manufacturer of your particular conversion varnish, to find out if you can tint it. Transtints are concentrated dyes that can be added to a variety of vehicles and coatings, conversion varnishes included. Some dye types may color-shift when added to catalyzed coatings.