Product Name:  High Concentration Formaldehyde-free Fixing Agent LD-1898
Ionicity: Weak cationic 
Appearance: Yellow transparent oil
Main Composition: Copolymer of macromolecule polyamine and polyamine-epoxy 
Properties: It is applied to all cellulosic fibers and its blends fixing treatment. It has good stability of hard water, strong acid, strong base and sulfate salt. It has special fixing effect to all colors of direct dyes and active dyes, with special effect to red and black. There are obvious advantages compared with the same types dyeing fixing agent in the domestic and overseas.