EM-3203 is composed of sulfonate compounds and inorganic compounds through compounding, it possesses excellent reductive cleaning capabilities, suitable for reductive cleaning of polyester and its blended fabrics after disperse dye dyeing.
Item No.:
EM-3203Payment:
TT/DP/LCProduct origin:
ChinaColor:
White of light gray powder with low odorShipping port:
Guangzhou/Shenzhen/ShanghaiLead Time:
7 working daysMin order:
50kg

Reductive Cleaning Agent
EM-3203
◎ General Description
EM-3203 is composed of sulfonate compounds and inorganic compounds through compounding, it possesses excellent reductive cleaning capabilities, suitable for reductive cleaning of polyester and its blended fabrics after disperse dye dyeing.
◎ Technical Data
Appearance:White or light gray powder with low odor
Ionic Property:Anionic
pH Value:4.0-6.0
Solubility:Easily soluble in cold water
◎ Properties and Features
1. Low dosage: 1/3-1/4 of sodium hydrosulfite (sodium dithionite)
2. Significantly improves wash fastness
3. Does not affect shade or vividness
4. For medium to light shades: After dyeing, cool down to 80-85℃ and directly add BRIT TT50 for reductive cleaning
5. For dark shades: After dyeing, drain the liquor and perform reductive cleaning in fresh liquor
6. Used under acidic conditions; no neutralization required after reductive cleaning, saving time and water
◎ Application
1. Range of application
Reductive cleaning of polyester and its blended fabrics after disperse dye dyeing.
2. Usage Methods
2.1 Recommended Dosage: 1 - 3 g/L for dipping method
2.2 Application Examples:
Reductive cleaning of polyester after disperse dye dyeing
EM-3203: 1-3g/L
Under pH: 4.5 - 5.5,bath ratio: 1:10 - 1:20, 80 ~ 85℃ for 15 - 20mins → Water washing → Dehydration → Drying


