Epoxy Primer EP-4110 is a low VOC, two-pack primer offering excellent direct-to-metal adhesion and corrosion resistance over properly cleaned steel and aluminum substrates without the use of lead or chromates. *EP-4110 requires no induction time and is designed for fleets and automotive refinishes where extended service is important. *EP-4110 is applicable directly to properly cleaned metal surfaces. It dries very fast and is ideal for harsh environments where corrosion protection is important. Mixing Ratio : 4:1:1 (Primer:Hardener:Epoxy Thinner) Primer hardener can be ordered here Primer hardener Epoxy Thinner can be ordered here Epoxy thinner