SSPC-PA 2 is essential for determining what characteristic of coatings?

SSPC-PA 2 specifically focuses on measuring the dry film thickness of coatings after they have been applied. This standard is crucial in ensuring that the coatings meet the required specifications for protection and performance. Accurate measurement of dry film thickness is imperative because it directly impacts the effectiveness of the coating in providing corrosion resistance and durability. Coatings that are too thin may not offer adequate protection, while those that are too thick can lead to issues such as cracking or peeling. Therefore, adherence to SSPC-PA 2 for determining dry film thickness plays a key role in quality control and assurance in the coating application process.