NACE RP0591-1996 PDF Download

The NACE RP0591-1996 standard provides guidance on the selection and application of coatings for concrete surfaces that are exposed to atmospheric conditions but not immersed in water. The purpose of this standard is to ensure the longevity and protectiveness of coatings for these surfaces by describing their physical and chemical properties. By understanding these properties, users can make informed decisions when selecting coatings and apply them correctly to maximize their effectiveness.

This standard is important because concrete surfaces in non-immersion and atmospheric conditions are vulnerable to various factors such as moisture, UV radiation, abrasion, and chemical exposure. The standard covers important aspects such as surface preparation, coating types, application methods, and quality control measures. It helps users understand the necessary properties of coatings, such as adhesion, flexibility, resistance to weathering, and chemical compatibility. Additionally, the standard provides guidelines for testing and evaluating coatings to ensure compliance with desired performance and durability criteria.