Au575 Hs Activator Medium

Au575 Hs Activator Medium is a medium‑reactivity hardener for use with Valspar FP500 PU Primer DTM and similar two‑component polyurethane (2K) primers. It improves cure and durability when mixed with the primer according to the primer manufacturer's instructions. Follow product datasheets and safety guidance for mixing ratios, pot life and application conditions. No variant-specific differences — this SKU matches the product specification.