HT Fine Chemical Co., Ltd.
textile-auxiliaries-chemicals-manufacturer
Formaldehyde free fixing agent HT-WB70

Formaldehyde free fixing agent HT-WB70

Brief information
-- Use for fixing process of reactive, direct and sulfur dyestuffs dyeing and printing fabric, can obviously improves various fastness of fabric.

Main composition
-- Polycationic compounds.

General properties
-- Appearance: Light yellow to deep yellow transparent liquid
-- Ionicity: Cationic
-- pH: 3-5
-- Solubility: Easily soluble in water
-- Stability: Stable to acid, alkali, electrolytes and hard water

Properties and fields of application
-- Negligible shade fades,which efficiently prevent low stripping and shade change.
-- Slight shade change and does not affect original shades.
-- Obviously improves fastness of soaking, soaping and perspiration fastness.
-- Outstanding alkali resistance,can be used for after treatment of mercerizing process of cotton fixing.
-- Free of formaldehyde, complies with environmental requirements.
-- Resistant to chlorine bleaching.

Application
-- High concentration product and can be diluted 3-5 times.
-- To guarantee subsequent fixing performance, please rinse the dyed fabrics completely to remove residual dyestuffs, salts and alkalis before fixing. Soaps if necessary.
-- Dipping
Formaldehyde free fixing agent: 1-3% (O.W.F)
Bath ratio: 1 : 8-15
Temperature & time: 40-50℃ x 15-20 min
Procedure:
Dyed fabrics → Dip in fixing bath for 20-30 min at 40-50℃→ Rinse → Dry
-- Padding
Formaldehyde free fixing agent: 10-30 g/L
Procedure:
Dyed fabrics → One dipping & one padding in fixing bath at room temperature → Setting

Packing and storage
-- Packing: 125 kg/polyethylene drum
-- Storage: Keep it cool and dry, 6 months in sealed container at room temperature.
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