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Houghton MWS Additive AF 2290

MWS Additive AF 2290 is an effective defoamer for water-containing mineral oils and mineral oil-free cooling lubricants. 

Properties

MWS Additive AF 2290 is usually at a concentration of 0.01 - 0.02% . 

Before each new addition is necessary to wait until a thorough mixing has occurred.

The defoamers should be added as long as until a sufficient foam collapse occurred (use concentration max. 0.05%). 

The defoamer is premixed with water or used as an emulsion.