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Roksol ST3K

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Chemical name
Mixture of nonionic and cationic emulsifiers, fatty acids and aliphatic hydrocarbons
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MSDS General terms of sale

Roksol ST3K is a cationic auxiliary agent for tanning industry. It is a professional greasing preparation used for leather, mainly for chrome tanning. The product is a complex mixture of cationic surfactants with hydrophobic substances of fatty origin. It is offered in the form of an O/W emulsion (oil in water). It has the form of homogeneous, viscous liquid or paste with a yellow to light brown colour. It also has the ability to form a milky W/O (water in oil) emulsion.

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Properties and applications

Product advantages:

  • can be used as a stand-alone product for lubrication of chrome tanned leather,
  • provides a final product with excellent softness, fullness, plasticity, as well as a smooth, tight grain,
  • in the case of pure chrome tanned leather, it penetrates the skin tissue quickly and easily,
  • gives the effect of uniform lubrication of the entire skin section,
  • resistant to yellowing under the influence of light,
  • the product is capable of creating milk emulsions of type W/O and O/W,
  • characterized by high resistance to salts, acids and compounds of chromium (III) and to hard water,
  • miscible with all cationic and non-ionic lubricants,
  • emulsifies raw fats.


  • tanning.

Markets and applications
Tanning industry

Tanning agents / Fat liquoring agents


Specialty Products / Formulations

Alternative names
Mixture of nonionic and cationic emulsifiers, fatty acids and aliphatic hydrocarbons,
About the producer