RM-EP569 Chromate-Free Gray Epoxy Primer GALLON
EP569 is a two part epoxy primer for use as an anti-corrosion primer under DP20, DP21, DP31 and NP80 Primers or as a primer-surfacer. EP primers offer excellent adhesion and corrosion protection when used over steel, aluminum, zinc coated or galvanized metals. EP primers can be applied over cured, cleaned and sanded paint finishes (except acrylic lacquers). EP primers must be activated with PA897 Epoxy Activator.
Mixing Ratios- As a primer surfacer or wet on wet sealer- 4 parts EP primer : 1 part PA897 /// As an anti-corrosion primer- 4 parts EP primer : 1 part PA897 : 1 part PNT10 or PNT88
Application- As a primer surfacer: 2 to 3 medium wet coats, 5-10 min flash between coats, apply light guide coat /// As a wet on wet sealer: 1 medium wet coat or 2 light coats, 5-10 min flash between coats /// As an anti-corrosion primer: 1 to 2 light coats, 5-10 min flash between coats
Drying- As a primer surfacer: 20°C/68°F 8-10 hours, 60°C/140°F 30 minutes, 70°C/160°F 20 minutes /// As a wet on wet sealer: 20°C/68°F 45 minutes /// As an anti-corrosion primer: 20°C/68°F 15-30 minutes
Sanding/polishing- As a primer surfacer: wet sand p400-p600, dry sand p320-p400 /// As a wet on wet sealer: N/A /// As an anti-corrosion primer: N/A