PRODUCT PARTICULARLY RECOMMENDED FOR NEURALISATION OF CHROME TANNED LEATHERS.
Chemical Composition
Blend of salt of aromatic sulphonic acid with buffering agent.
|
| Characteristics |
| aspect |
: |
reddish coloured clear liquid. |
| active matter |
: |
44 ± 1.0 % |
| pH of 10% sol |
: |
7.5 ± 0.5 |
| solubility |
: |
soluble in water |
|
Properties
 |
Tysyntan TNGneutralises leather at fairly low pH retaining grain tightness. |
|
Tysyntan TNG penetrate into chrome complex & improves quality of chrome leather. |
|
Tysyntan TNGis lightfast & gives level dyeing without weakening the dye intensity. |
|
Tysyntan TNG avoids excessive neutralisation due to its buffering action. |
Uses
|
For neutralisation of shoe upper leather requires 2-3 % Tysyntan TNG on shaved weight. |
|
For compact process of Cow upper recommended dosages is 3-4% Tysyntan TNG on shaved weight .After this treatment leather can be dyed & retanned in the same bath & fatliquor in fresh bath. |
|
For neutralisation of Buff Upholstery leather 2-3% Tysynyan TKM - S on shaved weight can be used. |
