1. All models can be added to the material using dry mixing method.
2. When it needs to be directly added to a room temperature aqueous solution, it is best to use a cold water dispersion type, which usually takes 10-90 minutes to thicken after addition.
3. Ordinary models can be dissolved by first stirring and dispersing with hot water, then adding cold water and stirring to cool down.
4. If clumping and wrapping occur during dissolution, it is due to insufficient mixing or direct addition of ordinary models to cold water. At this time, rapid mixing should be carried out.
5. If bubbles are generated during dissolution, they can be removed by standing for 2-12 hours (the specific time depends on the viscosity of the solution) or by vacuuming, pressurization, or adding an appropriate amount of defoamer.