Neutralizzante W6

NEUTRALIZZANTE W6 is a leather auxiliary agent which allows a controlled deep neutralization action and, at the same time, a masking, complex-forming and reducing action with chrome salts.
NEUTRALIZZANTE W6 has been studied to contain the Chrome VI formation into the leather.
This parameter would also be controlled during time thanks to its leather antioxidizing action.
Leather neutralized with NEUTRALIZZANTE W6 are fuller both when retanned with vegetal or synthetic tannins.
Also the dyeing results more brilliant and the fatliquors form more stable links with collagen-fibres.