Neopalin AS

Neopalin AS


Chemical composition

blend of anionic emulsifier


transparent, yellowish liquid

pH - value (1:10)

6.0 - 8.0




stable to acids and salts under usual tannery conditions, unstable in chrome liquors


in warm and cold water in any concentration

Field of application

It can be used for wetting back, washing of wet-blue and to enhance the emulsifying power of fatliquors.



  • quick rewetting of the fibres in wetting back
  • purified grain surface when applied in the washing of wet-blue
  • imparts even fat distribution when applied during fatliquoring



      Neopalin AS has to be stirred thoroughly in combination with other fatliquors before dilution with water of 60 °C (1 : 3 or 1 : 4).

      Wetting back

      Neopalin AS

      0.5 % - 2.0 %
      based on dry weight

      Washing of wet-blue

      Neopalin AS

      0.5 % - 1.0 %
      based on shaved weight

      Licker or stuffing of 
      vegetable leather

      Neopalin AS

      0.5 % - 2.0 %
      based on shaved weight

      Fatliquoring of wet-blue

      Neopalin AS

      0.5 % - 1.5 %
      based on shaved weight

      Fatliquoring of crust

      Neopalin AS

      0.5 % - 2.0 %
      based on dry weight


      Neopalin AS is a technical product and variations in colour and viscosity can happen. The properties for application are not touched by this.

      Storage temperature

      Storage at temperatures between 5 °C and 40 °C.

      Shelf life

      Up to 12 months in the original sealed packing.


      Stir before use.

      This information and our technical advice - whether verbal, in writing or by way of trials - are given in good faith but without warranty, and this also applies where proprietary rights of third parties are involved. Our advice does not release you from the obligation to check its validity and to test our products as to their suitability for the intended processes and uses. The application, use and processing of our products and the products manufactured by you on the basis of our technical advice are beyond our control and, therefore, entirely your own responsibility. Our products are sold in accordance with our General Conditions of Sale and Delivery.

      Download Technical Data Sheet