Lowenol Emulsion VB provides protection of the dye actives from premature oxidation; This will help achieve more color uptake, greater intensity of color, and reduce dye load. It has extreme pH tolerance, able to withstand both the low pH value of cream developers and the high pH value of relaxers. It is highly substantive to hair and works synergistically with Lowenol WHP’s actives, giving outstanding conditioning effects.

HARDLEN EW-5250 is designed higher Chlorine content than other EW-series, so it is better wetting performance. Especially it is able to make film on the substrate for lower temperature baking system. EW-series contains emulsifier. Therefore, the storage stability is good.

HARDLEN EW-5515 is a solvent free waterborne grade for PP substrate as adhesion promoter. HARDLEN EW-5515 has good adhesion power to the substrate and good performance as a primer.