It is polyamine micromolecular polymer

Appearance: light yellow transparent liquid
Assay:   55%

Application: In alkaline and low-cyanide zinc plating bath, as Covering agent at low current density area, with good dispersing ability,  it can bear high zinc ion concentration,  increase deposit thickness at low current area, with fine crystal.  Excessive addition will result in delustering

Reference using level: 0.2-2g/L

Package: 25kg/plastic drum