

Enduro Pre-Cat Urethane utilizes the latest resin and cross linking technology to provide maximum toughness, durability and water resistance. It is comparable to any conversion varnish or pre-catalyzed product.
Links:
[1] http://www.generalfinishes.com/sites/default/files/HVLP-Fluid-Spray-Tip-Sizes.pdf
[2] http://www.generalfinishes.com/content/ask-question-about-water-based-finishes?nid=professional-products