Three binder systems for use in cool roof coating applications allow greater formulation flexibility across different applications. Designed for the most demanding applications, the AC III Binder System uses a Kynar Aquatec® FMA-12 PVDF-based topcoat and ENCOR® Flex 187 all-acrylic basecoat to provide the highest possible level of performance and durability. The AC II Binder System utilizes a proprietary ENCOR Flex 187 all-acrylic polymer.

This base and topcoat system delivers excellent performance and meets ASTM D-6083, Standard Specification for Liquid Applied Acrylic Coating Used in Roofing. The AC I Binder System is an ENCOR Flex 3186 styrene acrylic system that provides a good mix of performance and value for less demanding applications.