Selection principle:

Targeting: Select appropriate defoamer according to the cause of foam, medium properties and process requirements.

Environmental friendliness: Priority should be given to non-toxic, harmless, and easily degradable environmentally friendly defoamers.

Economy: Consider cost-effectiveness while ensuring effectiveness.

Usage tips:

Moderate addition, excessive use may lead to a decrease in system performance or an increase in cost, while insufficient use may result in poor performance. Add it in a timely manner. According to the process flow, add it at the link where foam is most likely to be generated or has the greatest impact. Uniform dispersion ensures that the

defoamer is evenly dispersed in the system to fully exert its effect.