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ISO 22516:2019

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ISO 22516:2019

Paints and varnishes — Practical determination of non-volatile and volatile matter content during application

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This document specifies a test method for the determination of non-volatile matter of coatings directly after application or after intermediate or final drying. In practice, the determination of volatile matter is applied particularly in regard to water-thinnable coatings which are re-coated with an additional coating material.
Furthermore, the method can be used to compare the efficiency of different application and drying methods.
The content of non-volatile or volatile matter of a product after application is no absolute variable but depends on the application and drying conditions applied during the test. Consequently, applying this method gives only relative values and not the real values for the content of non-volatile matter, due to solvent retention, thermal decomposition and evaporation of low-molecular contents.

Author ISO/TC 35/SC 9 General test methods for paints and varnishes
Editor ISO
Document type Standard
Format Paper
Edition 1
Number of pages 9
Weight(kg.) 0.1153
Year 2019
Country Switzerland