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Roksol ST4A

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Manufacturer
PCC Exol SA
Chemical name
Mixture
Individual inquiries
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Leaflet MSDS General terms of sale

Roksol ST4A is an anionic auxiliary agent used in tanning. It is used to lubricate leather, mainly in chrome tanning. The product is a mixture of anionic emulsifiers and aliphatic compounds containing carboxyl groups. Its commercial form is an O/W type emulsion (oil in water), beige to brown in colour, with a tendency to delaminate. Due to the solidification point (below -5°C), the product does not require special storage and transport conditions.

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Properties and applications

Product advantages:

  • excellent softener for chrome tanned leather,
  • moderate equalising and hydrophobic effect,
  • emulsifies natural and mineral crude fats,
  • low solidification point ,
  • resistant to acids, alkalis and electrolytes,
  • does not oxidize and is resistant to sunlight.

Application:

  • tanning.
Categories

Markets and applications
Tanning industry

Function
Tanning agents / Fat liquoring agents

Composition
Mixtures

Segment
Specialty Products / Formulations

Alternative names
Mixture, Mixture of anionic emulsifiers, reaction products of tallow with diethanolamine and maleic anhydride, aliphatic hydrocarbons and substances containing carboxyl groups, Mixture of anionic emulsifiers, fatty acids ethanolamides and aliphatic hydrocarbons and compounds containing carboxyl groups
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