Used in the chrome tanning, the UMITAN TAS / FAC pow produces leather with a touch soft and round with firm grain, this makes it particularly suitable for the retanning of soft leathers such as shoe nappa, nappa clothing, etc ..

Is recommended for use from 2% to 8%, depending on the skin type and the degree of softness desired. UMITAN TAS / FAC is also particularly suitable for the tanning of leather for car upholstery and soft furnishings for living rooms. Possessing a good bleaching power, it is suitable for tanning materials for light colors and pastels. We recommend the use of 2% - 6%. UMITAN TAS / FAC can be used in retanning in combination with tanning agents and resins, producing excellent fullness and roundness, for both full-grain leathers, pure aniline for corrected grain, in this case it is recommended the use of 2% - 4%. UMITAN TAS / FAC could be used as perconciante before the chrome tanning of rams, improving the fullness in the emptiest areas of the skin. For this application we recommend the use of 3% -5% based on the weight pickled.