This standard specifies a test method for testing the thermal stability of pigments and extenders during plastic processing using the two-roll machine method. It includes test equipment, operation procedures and evaluation of results. The standard describes in detail how to conduct thermal stability tests of pigments under two-roll machine conditions to evaluate their Color retention performance under high temperature processing conditions, providing a reliable basis for the Stability of pigments in practical applications.
| Status | Active |
|---|---|
| CCS | ICS |
| Release Date | Implementation Date |