EPIFANES FIBERGLASS PRIMER. One-component primer for fiberglass, based on modified alkyd resins. Suitable Primer for fiberglass or gel coat above the waterline offering maximum adhesion for one-component topcoats. Excellent direct adhesion to fiberglass or tie-coat adhesion to one-component yacht paints. Fills very small surface irregularities to a smooth film. High-build and excellent covering capability create an even primer coat. This is especially important when top coating with a different color.