Replacement and bleaching syntan for leather


GREIBOTAN GSA is very ideal for the retanning of white chrome leathers where light fastness is needed. GREIBOTAN GSA bleaches chrome leathers to a clear and level white shade, the leathers have a full handle with a tight grain and it has a good levelling and covering power.



Base: Phenol-sulfonic acid condensate
Appearance: White powder
Concentration: > 94 %
pH of a 10 % solution:
3.0 - 3.5
Light fastness: Excellent
Charge: Anionic


Application examples

For bovine garment: 2.0 - 5.0 % In Retanning
For sheep garment: 4.0 - 10.0 % Depending on the type of skins
For shoe upper: 5.0 - 10.0 % For white leather
Upholstery: 2.0 - 4.0 % In Retanning


All information quoted above is based on our experience and actual know-how but is given without guarantee and obligation. Recommendations on the application and use of our products, should be adapted to the particular working-conditions and other materials employed.