General auxiliary series
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O powder (for auxiliary companies)

Applicability: In compounding acid dye-fixing agent
Appearance/composition: Coffee powder/sulfonate polycondensate
Main features and applications: Features: high concentration products can be diluted 5 times before use, and can be used in the fixing treatment of acid dyes or metal complex dyes after dyeing.
Applications: in the fixing treatment of acid dyes or metal complex dyes after dyeing. Recommended dosage and process: acid dye-fixing diluent    Light color system: 1-2%o.w.f , medium color series: 2-3%o.w.f, dark color system: 3-4%o.w.f, bath ratio: 1:15-20, PH value: 4-6, temperature and time: 80℃×20min. Dyed fabric, water injection→add O powder, PH4-6→warm up to 80℃→heat preservation operation for 20min→cleaning→drying.
 
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