Today, Kynar 500® PVDF resin-based metal coatings provide billions of square feet of protection against weathering, aging and pollution on commercial, industrial, institutional and residential buildings around the globe. The capability of Kynar 500 resins to deliver long-term durability is unparalleled in the industry. Introduced in 1965, Kynar 500 resin-based coatings were the original high performance finishes for architectural metal. Available only from Arkema, they are still the architect’s first choice.