PN 722
Description:
Type:
Does not contain amines, partially neutralized.
Application:
For water—soluble coolants and cleaning products based on phosphoric acid esters (PE 740 is an acidic ester of phosphoric acid, 6% phosphorus). It is also suitable for the preparation of water-soluble grinding liquids, there is no cobalt leaching.
Characteristic:
NaOH, partially neutralized, pH 2.6.