Complex of surfactant and macromolecule carboxylate
Appearance: Whitish powder
Ionic character: anionic
pH (1% aqueous solution): 8.0~10.5
Chelating ability(mg/g): Ca2+≥150
Properties and Features
Excellent sequestering and dispersing ability to Ca 2+, Mg2+ and Fe3+.
Good resistant to alkali, can be used in continuous pretreatment process
Good compatibility with dyestuff, low effect to color shade in reactive dyeing.
Be used to softening water in dyeing and printing process
DHK139BA is concentrated powder form chelating agent, it can be diluted by 1:3 and applied in process. It also can be used directly with 1/2 or 1/3 quantity against normal chelating agent dosage.
1. Continuous process: 0.3-1.0g/L
2. Discontinuous process: 2.0-3.0g/L.
Actual recipe has to be adjusted according to water quality used in dyeing house.
Package & Storage:
PP bag net 25kgs, can be stored for 12 months under room temperature without sunlight