GB/T 16995-1997 "Determination of Gel Time of Thermosetting Powder Coatings at a Given Temperature" specifies the method for determining the gel time of thermosetting powder coatings at a specified temperature, applicable to various types of thermosetting powder coatings. The coating sample is placed on a metal plate heated to the specified temperature, and the time from melting to gelling is observed by stirring. The test requires instruments such as a constant-temperature heating plate, stopwatch, glass rod, and thermometer, providing a basis for adjusting the curing process parameters of powder coatings.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | G50 | ICS | 87.040 |
| Release Date | 1997-09-26 00:00:00 | Implementation Date | 1998-04-01 00:00:00 |
