Novel auxiliary to prevent yellowing of polyamide and polyamide/spandex articles during heat-setting with integrated oil removing effect.
SPANSCOUR® AYS is a novel anti-thermic agent with integrated oil removing effect which is prevents or reduces polyamide and polyamide spandex fabrics from yellowing during heat-setting but also helps to prevent the oil spots or oil marks on fabrics from spin finishes, especially, silicone oils from spandex.