Roksol STB

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Chemical name
Mixture of chemical compounds
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General terms of sale
ISO 14001 ISO 14001 ISO 50001 ISO 50001 ISO 9001 ISO 9001 ISO 45001 ISO 45001

Roksol STB is an anionic agent used for fatliquoring leather, mainly for chromium tanning. The product is a mixture of anionic emulsifiers and chlorinated organic compounds. It is a viscous liquid with a brown colour and a freezing point of -15°C, thus it does not require special storage and transport conditions. In water it forms milky O/W type emulsions (oil in water).

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Properties and applications

Product advantages:

  •  compatible with all anionic and non-ionic lubricants,
  •  can be mixed with cationic lubricants to form multi-stage compositions,
  •  has a freezing point of -15°C ,
  •  soluble in alcohols, hydrocarbons and tetrachloroethylene,
  •  resistant to oxidation and sunlight,
  •  characterized by a very high capacity to soften chrome or hybrid-chrome tanned leathers,
  •  shows strong hydrophobic effect and weak equalizing effect.


  •  Tanning

Markets and applications
Tanning industry

Tanning agents / Fat liquoring agents


Specialty Products / Formulations

Alternative names
Mixture of anionic emulsifiers, reaction products of tallow with diethanolamine and maleic anhydride, and chlorinated organic substances, Mixture of anionic emulsifiers, ethanolamide of fatty acids and chlorinated aliphatic compounds, leather oiling agent, chrome tanning preparation, agent for basic lubrication of chrome and combination leather, agent for topping leatherfootwear and leather for clothing and gloves.

Manufacturer: PCC Exol SA

PCC EXOL SA is one of the most important manufacturers of surfactants and chemical formulations in Central and Eastern Europe. The company offers surfactants, specialist additives and chemical formulations for many branches of industry.

PCC Group

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