General auxiliary series
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K powder (for dye companies)

Applicability: Dye synthesis and after treatment
Appearance/composition: Beige powder/Sodium Dinaphthylmethanedisulfonate (pure refined naphthalene production, with uniform molecular weight) 
Main features and applications: Features: free running, low dust, easily soluble in water, low foaming dispersant. Increasing stability of disperse dyes and reactive dyes, leveling property of acid dyes for polyamide, wool and blended fabrics
Applications: K powder is totally soluble in water at 60-80℃. K powder is added in medium or high speed stirring to shorten the treatment time.             
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