Dye fixing agent Very low formaldehyde dye fixing chemical for direct and reactive dyed or printed fabrics. Cationic formaldehyde free fixing agent for direct and reactive dyeing and prints. Conventional cationic fixing agent for direct and reactive dyeing and prints. Non formaldehyde fixative for reactive and direct, dyed or printed goods. Protects reactive dye covalent bonding from hydrolysis and thermal cracking.