Although silicone-modified polyester (SMP) and super-polyester coatings are well-suited for specific applications, they cannot provide the same proven long-term performance as 70% polyvinylidene (PVDF) coatings due to the latter’s superior chemistry.
In today’s competitive environment, many companies claim that SMP and super-polyester coatings equal or exceed the performance capabilities of 70% PVDF coatings. This article examines the differences between 70% PVDF coatings, SMP and super-polyester coatings, and evaluates the true long-term performance of each coating technology.