FIXER CR is recommended to improve wet and washing fastness after dyeing and printing with acid and metal complex dyes on polyamide articles.The product, which has a high affinity for polyamide, has high reserving and fixing properties.FIXER CR has high stability in acid pH.The use of the product does not determine appreciable variations in tones or light fastness values of the dyes; however, the appropriate preliminary checks are recommended.The product also performs an effective reserving action of the polyamide in dyeing PA/CEL blends with direct or reactive dyes.
