Replacement and bleaching syntan for leather
GREIBOTAN GSA
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.
Characteristics
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.