What is Kynar/Hylar?
Kynar/Hylar are the trade names for the polyvinylidene fluoride (PVDF) resin used in the paint finishes applied to metal roofing. The secret to the strength and durability of PVDF resins lies in their chemical structure. The carbon-fluoride chemical bond is one of the strongest and most stable known to man. This C-F bond gives Kynar/Hylar coatings unequaled durability, resistance to fade and chalk, and corrosion protection. Kynar/Hylar finishes are universally recognized in the industry as the highest-quality paint finish available.