Roksol ST4A is an anionic auxiliary agent used in tanning.
It is used for fatliquoring of 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 (oil-in-water) emulsion, beige to brown in colour, with a tendency to delaminate. Due to its solidification point (below -5°C), the product does not require special storage and transport conditions.
The product Roksol ST4A is available in various package sizes to fit customer needs — from sample quantities to wholesale deliveries. We typically supply in drums, IBC containers, or tank trucks. Contact us for information on minimum order quantities, stock availability, and delivery terms.
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