1. All models can be added to materials using the dry mixing method.
2. When adding directly to room temperature aqueous solutions, it is best to use a cold water dispersion type. Thickening typically takes 10-90 minutes after addition.
3. For standard models, first disperse with hot water, then add cold water and stir until cooled before dissolving.
4. If clumping occurs during dissolution, it is due to insufficient stirring or adding standard models directly to cold water. In this case, stir rapidly.
5. If bubbles are generated during dissolution, they can be removed by letting the solution stand for 2-12 hours (the exact time depends on the solution consistency), or by vacuuming or pressurizing. Alternatively, an appropriate amount of defoamer can be added.
