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High molecular weight water soluble polyester based anionic multifunctional single product for dispersing & leveling of disperse dyes on substrates like polyester fibers, yarns and fabrics.
It is a combination of two products RFT-100 (S) + RS-75. It is made by using RFT-100 (S) water soluble polyester resin which is 100% solid in granule form and surfactant system RS-75. The combination of RFT-100 (S) along with RS-75 and dilution gives you RFT-250 (S), ready to use dispersing leveling agent 25% for solid. RS-75 can also be used on its own as a dispersing leveling agent in very hard water conditions where RFT-250 (S) may not be suitable. This single component auxiliary can compete existing auxiliaries at ease with better performance and economics.
Benefits to the customer:
1. Optimized polymeric system for dispersion, migration and leveling.
2. Excellent dyeing results.