ASTM D2805-11(2018) 《Standard Test Method for Hiding Power of Paints by Reflectometry》 Related products

This standard specifies a test method for measuring the hiding power of coatings using a reflection meter. Hiding power is a key performance for evaluating the ability of coatings to cover substrates and directly affects the Appearance and functionality of coatings. The standard provides an accurate means of hiding power evaluation by measuring the reflectance change of coatings under specific conditions. This method is suitable for various coatings, especially for transparent or translucent coatings, with high Sensitivity and accuracy. The standard describes the equipment requirements, operation steps and data processing methods in detail to ensure the Reliability of the test results. This method is widely used in Coating quality control, Product Research & Development and performance verification in the production process.