DYNAPREP S237-US is a mildly alkaline Immersion cleaner with good emulsifying characteristics, for the cleaning of copper and aluminum alloys.
DYNAPREP S237-US can also be successfully used as an ultrasonic cleaner for the removal of polishing paste residue from brass surfaces.
Concentrated, caustic-free liquid formulated for use as an ultrasonic cleaner. Non-ionic surfactants, wetting agents, dispersants and deflocculents are combined to provide excellent detergency and free rinsing properties. DYNAPREP US #1 provides exceptional performance for virtually all base metals.