Entfettung

Neopalin E conc.

solvent-free degreasing agent

Chemical composition

blend of non-ionic surfactants and emulsifiers

Active matter

approx. 80 %

Appearance

colourless, transparent liquid

pH - value (1:10)

6.0 - 8.0

Charge

non-ionic

Stability

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

Dilution

in warm and cold water in any concentration

Field of application

Degreasing of bated and pickled pelts with high content of natural fat.

 

Properties

  • excellent degreasing properties for sheep, pig and goat skins
  • enables the even distribution and absorption of the chrome tannage
  • improves the evenness of the dyeing

       

      Application

      Neopalin E conc. achieves the best degreasing effect without any float. Bated pelts are degreased after fleshing. Pickled pelts are warmed up prior to degreasing in a brine of 35 °C. The pelts are drummed for 60-90 minutes without float with necessary quantities. The dissolved and emulsified fat is removed by scouring in 200 % - 300 % water (35 °C). In order to avoid acid swelling, pickled pelts have to be washed with brine.

      Bated peccaries

      Neopalin E conc.

      0.5 % - 1.0 %

      Bated hair sheep

      Neopalin E conc.

      0.5 % - 1.5 % 

      Pickled lamp skins

      Neopalin E conc.

      1.0 % - 2.0 %

      Pickled goat skins

      Neopalin E conc.

      0.5 % - 1.5 % 

      Pickled sheep skins

      Neopalin E conc.

      1.0 % - 3.0 %

      Pickled cow hide

      Neopalin E conc.

      0.5 % - 1.0 %

      Skivers

      Neopalin E conc.

      1.0 % - 1.5 %

      Chrome tanned splits
      or grain leather

      Neopalin E conc.

      0.5 % - 1.0 %

      Remark

      Neopalin E conc. 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. Parts of the product may precipitate at temperatures below 10 °C.

      Shelf life

      Up to 12 months in the original sealed packing.

      Usage

      Stir before use. Stirring and heating up to room temperature is dissolving precipitates formed in cold.

      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