Reactive aldehyde-free fixing agent for cotton DS-1316B is a water - soluble cationic polymer, Which is suitable for fixing color of fabric with reactive dyes and direct dye. It can secure excellent dyeing fastness.

It is a polyamine polymer, suitable for the color fixation of reactive dyes and direct dyes, which can effectively improve the color fastness of the fabric and adjust the color light of the fabric (reddish-tone removar).at the same time

DS-1313 is a water-soluble cationic polymer, which is suitable for the fixation treatment of dyed fabric by reactive dyes and direct dyes, which can effectively improve various fastness of the fabric without changing the color shade of the fabric.

The study show that the fixation of reactive dyestuffs with DS-1319 not only attain excellent washing fastness of dyed fabrics and but also obtain the color fastness of excellent chlorine-resistance of dyed fabric notably through the interaction between reactive chlorine and the fixing agent on reactive layer by covalent bond notably

The hydrophilic fixing agent DS-1315 is a special hydrophilic group modified cationic polymer, which is suitable for the color fixing of fabrics or yarns dyed with reactive dyes and direct dyes, The product can obviously improve the hydrophilicity of fabrics, and basically do not affect the color shade and tone of dyed fabrics. The dyed fabric can be instant hydrophilic with excellent hand-feel of after treatment with DS-1315, and the residual liquid is little when application of DS-1315 that can prevent white part of dyed fabric from being contaminated by dark dyeing during printing process

The high-efficient formaldehyde-free fixing agent DS-1316H is a water - soluble cationic polymer, Suitable for fixing color of fabric with reactive dyes and direct dye. It can achieve excellent dyeing fastness.