Dicyanodiamide formaldehyde precondensate
Appearance: ??Colorless,transparent.viscous liquid
Solubility : ???Readily soluble in water , clear solution in 5 folds of water at 50℃.
pH of 1% aq.? ?Solution: 6.0—7.0
Ionicity:????? ?Cationic surfacnt
Stable in bath containing acetic or formic acid, and in liquous con taining ammonia, If may precipitate in hard water or water with a large amount of sulphates of hypochlorite,It is not stable to strong acid,strong alkali, tannic acid, rongalite etc.
The metal ions of iron and copper may affect the shade of the dyed goods.
Compatibility:? Compatible with cationic and non-ionic products. But precipitating with anionic products.
Fixing agent for improving wet fastness properties of anionic dyeing on textiles paper and leather.
Colorfafter ixer Y? is used in the treatment of the dyeing and printing with direct and acid dyes, it can improve the fastntess of the dyed goods against soaping, washing, perspiration,watercrocking etc.It may be used in making colour lakes.It may also be used to improve the wet and the weathering fastness of some reactive dyes if required.
50kg? 120kg plastic drum
Shelf life of the product is 1 year if being stored in cool, dry and ventilated warehouse.