Metal Primer
SF80 is Superflite's high-build epoxy metal primer, formulated for excellent adhesion and corrosion resistance on properly prepared steel and aluminum. Use it to protect tubing, fittings and other metal structures before covering, or as a base for System 7 topcoat on metal parts.
Mix 1 part SF80 epoxy primer base with 1 part SF820 epoxy primer catalyst, then reduce 25 to 50 percent with any 7800-series reducer. SF80 is white and cleans up with lacquer thinner.
SF80 is available in quarts and gallons, with SF820 catalyst by the quart. For wood structures, see SF90 Epoxy Wood Varnish.