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.
This ready to use auxiliary is made by using water soluble polyester resin, RFT-100 (S) (100 % solid in granule form) and surfactant system RS-75.
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.
Benefits to the customer
- High molecular weight polyester RFT-100 (S)
- Suitable for all substrates - yarn, fiber & fabric
- Better brilliancy and color yield
- Superior migration properties
- Helps in oligomer control
- Re-levelling can be done by RS-75 (any other product can also be used)
- RS-75 can be used as a single component dispersing levelling agent in hard water conditions
- RFT-250 (S) should not be used above water hardness 300 ppm without checking the compatibility
(MSDS available upon request)