Polyacrylic softening and retanning agent The leather chemical SYNCOTAN TL is a polyacrylic softening and retanning agent. Suitable applications include: shoe upper, bag leather, garment, automotive and upholstery. This leather chemical can be added at almost any stage of the retannage. When applied during neutralization it improves grain tightness (1-2%). On white leathers this application promotes a very level and clean white shade. Automotive Bags & leather goods Garment Shoe Upper Syncotan TL reacts with the fatliquor and strongly improves softness when mixed into any blend of oils. Syncotan TL improves the washability of any leather. When used as a retanning agent or when mixed with specific fatliquors, Syncotan TL acts as a powerful waterproofing agent. TDS request Request a TDS of product TDS Sample request Request a sample of product Request