Karnak 5 Gal. 180 Karna-Sil Epoxy Primer Part B

180 Karna-Sil Epoxy Primer is a 2 part, water-based epoxy primer that is mixed together in a 1 to 1 ratio. 180 Karna-Sil Epoxy Primer is used to prime and prepare built-up asphalt (BUR), modified bitumen membrane, concrete, metal, masonry, TPO, PVC, Hypalon and EPDM surfaces prior to applying Karnak silicone coating. Primer may be applied on vertical as well as horizontal applications.