Bio-based liquid reducing and dispersing agent serving as an alternative for hydrosulfite.
TANEDE® ZWD is a bio-based liquid reducing and dispersing agent. This product is an alternative to sodium hydrosulfite in the clearing treatment process. It improves fastness of dyed fabric under alkaline rinsing and is especially suitable for dyed polyester, acetate and its blended fibres with polyacryl, viscose and cotton.
TANEDE® ZWD improves the fastness excellently. This product is excellent under alkali clearing treatment conditions for improving fastness for disperse dyes deep colour shade.
Specifications
Process
- Continuous application
- Discontinuous application
Ionicity
- Nonionic
Compliancy
- ZDHC
- GRS