A chrome syntan for a mild retannage of soft and tight leathers. Syntan CR 515 is a chrome syntan for a mild retannage for soft and tight leathers. This leather chemical increases the affinity for dyestuffs and ensures level and full shades. Suitable applications include: shoe upper, bag leather, garment, automotive, upholstery, and double face. Automotive Bags & leather goods Double face Garment Shoe Upper Increases the affinity for dyestuff and ensures level and full shades. fullness: Notably adds to a full handle of the leather. SYNTAN CR 515 is a soft and mild retanning agent. Softness is further improved by a better fixation of fatliquors when using SYNTAN CR 515. Rechroming with SYNTAN CR 515 gives leathers a tight and fine grain. TDS request Request a TDS of product TDS Sample request Request a sample of product Request