- Glass Transition Temperature (Tg):68.0 - 68.0 °C
Polymac® 5040 is a low reactivity, high tg carboxyl-functional polyester resin designed for cure with TGIC in a 93:7 ratio 94:6 ratio is also possible . The resulting coatings exhibit excellent flow, exterior durability and mechanical properties, and enhanced impact fusion resistance. Polymac® 5040 is TMA-free.