Alfrex is coil coated utilizing 70% Kynar 500® / Hylar 5000® PVDF resins with fluoropolymer technology, providing excellent flexibility and film adhesion, with superior resistance to humidity, impact salt spray, pollution, and abrasion, while meeting industry performance standard AAMA 2605. Wood and metal design finishes utilize both PVDF and HDP (Highly Durable Polyester) to achieve design effects and textures while meeting industry performance standard AAMA 2604.