[Brief information ]
Sulfur dye fixing agent is a formaldehyde-free fixing agent, mainly used in post-treatment of vulcanized dye fabrics and obviously all fabrics’ fastness.
[Main composition]
--Polycation polyamine compounds.
[General properties ]
-- Appearance: Colorless to pale liquid
-- Ionicity: Cationic
-- Solubility: Easily soluble in water
-- Stability: Resist to acid, alkali, hard water and electrolyte.
[Properties and fields of application ]
--Few discoloration and avoid the stripping effectively.
--Obviously improve fabrics’ fastness of friction, soaping, and perspiration after treatment.
-- Free of formaldehyde and complies to environmental protect requirement.
[Application ]
Before fixing, please bleaching the fabric fully in order to remove the dye, salt and alkali and that ensure fixing effect for next process.
-- Dipping
Fixing agent: 1-6%O.W.F
Bath radio: 1:15-20
Temperature & Time: 30-50℃*15-20min
Dyed fabrics → dip in fixing agent at 30-50℃ for15-30mins → washing → drying.
-- Padding:
Fixing agent: 10-60g/L
Leuco vat padding process → drafty oxidation → cracking agent neutralization → washing → fixing agent → dye → dry by steam.
[Packing and storage ]
-- Packing: 125kg/polyethylene drum
-- Storage: Keep it under seal in cool and dry place.,6 months in a sealed container at room temperature.
HT is a professional textile chemical company. We provide Pretreatment Auxiliaries, Dyeing Auxiliaries and so on. Want to know more? Please contact us.
