Fibre relaxing special softener for ultra soft leathers A fibre relaxing special softener for ultra soft leathers. Suitable applications include: cow upholstery, buffalo upholstery, garment, chrome free and lining. Bio-based Garment Upholstery Due to its special chemistry Synthol GT 616 is suitable for a wide range of articles. Synthol GT 616 yields leathers of outstanding softness and a light feel. Synthol GT 616 reduces fibre tension of the leather fibers and relaxes the leather. Leathers have a wrinkle-free appearance. Synthol GT 616 shows low COD and BOD values. The exhaustion of conventional fatliquors notably improves when combined with Synthol GT 616. Synthol GT 616 is easily combined with regular fatliquors to obtain specific types of leather. Synthol GT 616 does emulsify well at low temperatures. It does exhaust well even when applied in cold float TDS request Request a TDS of product TDS Sample request Request a sample of product Request Part of Smit’s Renewability range Discover our bio-based wet end solutions for excellent leather performance. Download brochure