337 has been formulated for excellent adhesion and corrosion resistance when used on various types of substrates including properly prepared steel and aluminum.
Sizes
337-1 High Build Epoxy Primer/Sealer (2.1 VOC) Gray, Gallon
337-4 High Build Epoxy Primer/Sealer (2.1 VOC) Gray, Quart
338-1 High Build Epoxy Primer/Sealer Catalyst (2.1 VOC), Gallon
338-4 High Build Epoxy Primer/Sealer Catalyst (2.1 VOC), Quart