Dura Coat Products offers two high-performance coil coatings. Durapon 70? is a PVDF formulation with exceptional durability and fade resistance that is also available with thick film primer for the tougher environments. Ceranamel ? XT-40 SMP is a proprietary polymer that is harder yet more flexible than ordinary coatings. Both are Energy Star compliant. Hydropon is a new air-dry, field-applied, water-base PVDF for recoating old metal roofs and siding.