Hempel's Light Primer is a two component high performance epoxy primer and undercoat for use both above and below the waterline. Use on glassfibre, wood, steel and aluminium. Superb corrosion, impact and water resistance. Use before Ocean Gloss/PolyGloss/Brilliant Gloss topcoat for a long-lasting solution. Can also be used for osmosis protection when application is required at low temperatures.