Antifoam SB is recommended for use as a foam control agent in conventional soluble oil emulsions, semi-synthetic emulsions and in fully synthetic machining and grinding fluid solutions and emulsions. It should be used at concentrations of 5 to 50 ppm to improve the foaming characteristics of metalworking emulsions. Over application of Antifoam SB may make foaming (or air entrainment) worse. In situations where foam is a problem we recommend that Technical Services is consulted for advice.
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Rapid foam control action
Economical in use due to low dosage rates