Lecithin Fatliquors

Licrol LA 17

lecithin fatliquor

Chemical composition

combination of lecithin with emulsifiers

Active matter

approx. 50 %

Appearance

beige uniform paste

pH - value (1:10)

6.0 - 8.0

Charge

anionic

Stability

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

Dilution

combinations with other fatliquors have to be stirred thoroughly before dilution, dilution method: 1 : 3 with water of 50 °C – 60 °C

Field of application

High quality lecithin fatliquor for garment, gloving and upholstery leathers. If used in the neutralization, it improves the smoothness of the grain and inner softness.

 

Properties

  • penetrates deeply and provides high inner softness with a waxy touch
  • fine and smooth grain
  • fluffy character
  • good lightfastness
  • gives light weight leathers

       

      Application

      Licrol LA 17 can be used alone or in combination with other anionic or non-ionic fatliquors. Best results are achieved in combination with Licrol SB 154, Licrol VS 16 and Licrol G 662.

      Glove

      Licrol LA 17
      Licrol VS 16
      Licrol SB 154

      2.0 % - 4.0 %
      4.0 % - 6.0 %
      3.0 % - 5.0 %

      Garment

      Licrol LA 17
      Licrol G 662

      Licrol VS 16

      2.0 % - 4.0 %
      3.0 % - 5.0 %

      4.0 % - 6.0 %

      Nappa upper leather

      Licrol LA 17
      Licrol L
      Licrol SB 154

      2.0 % - 3.0 %
      1.0 % - 2.0 %

      2.0 % - 4.0 %

      Remark

      Licrol LA 17 is a technical emulsion 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 6 months in the original sealed packing.

      Usage

      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