Preservit NLH

PRESERVIT NLH is a liquid compound used to control rust during metal finishing operations. The use of PRESERVIT NLH in conventional spray washers or immersion systems gives positive chemical resistance to the old problem of corrosion of ferrous alloys. PRESERVIT NLH may be used as an additive to alkaline cleaning operations or by itself in a rinse. Most effective control is gained by the use of PRESERVIT NLH in both the cleaning tank and the rinse.