ASTM D 8531 : 2023

1.1This performance specification covers mixtures of water-based latex polymer, mineral aggregates, and optional other admixtures that, when combined, create a weather-protective and aliphatic hydrocarbon-resistant coating over asphalt and other pavements. There are two variations of the coating (Class 1 and Class 2): Class 1, a standard version—typically black but can be other colors, and Class 2, designed to be a solar reflective version.

1.2Units—The values stated in SI units are to be regarded as the standard. No other units of measurement are included in this standard.

1.3The text of this standard references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements for the standard.

1.4This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.