A good retanning is very important. That is why leather produced with United Chemicals’ retanning products have outstanding look, fullness, softness and touch. Our retanning chemicals are suitable for all your leather articles needs; garment, upholstery, automotive, shoes and double-face.

United Chemicals retanning agents help the tanneries to improve their leather quality and maintain a low environmental impact. Our diverse porftolio includes a variety of chemicals. Our specialty chemicals give the leather an incredible softness and flexibility and great fastness properties.

UNISIN synthetic resins yields a selective filling on the loose areas of the leather. Our synthetic tannin and replacement syntan range, UNITAN can be used for all types of leather for improved fastness. Those who want a traditional retanning operation can choose to use UNISIN for resin based retanning or UNITAN for synthetic tannin based retanning. However, those who are looking for a novel approach can use FOSMASOL for polymer based chemicals.

FOSMASOL polymeric range

FOSMASOL is a unique polymer technology. Compared to traditional fatliquors, FOSMASOL range opens the fibres more and keeps them more lubricated, thus resulting in lighter, fuller and softer leathers. Due to being polymers, FOSMASOL range has lower Chemical Oxygen Demand (COD) and Biological Oxygen Demand (BOD) and is completely Zero Discharge of Hazardous Chemicals (ZDHC) Manufacturing Restricted Substances List (MRSL) compliant.

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