ARDEX R6E - Grease and oil resistant epoxy primer €305.64 Two-component, solvent-free epoxy primer, resistant to grease and oil contamination. Easy to apply. Indoors and outdoors. Suitable as a primer for grease and oil contaminated substrates. For use on ARDEX polyurethane, epoxy or cementitious systems. Coverage: Approx. 250 g/m2 per coat. Add to cart