Formaldehyde free fixing agent WPB

Fixing agent HT-WPB

Brief information

-- Formaldehyde free fixing agent for reactive, direct and sulfur dyestuffs that obviously improves various fabric fastness.

Main composition

-- Polycationic compound.

General properties

-- Appearance:   Light yellow to deep yellow viscous 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 to efficiently prevent low stripping and shade change.

-- Slight shade change and does not affect original shades.

-- Obviously improves rubbing, soaping and perspiration fastness.

-- Outstanding alkali resistance that makes mercerization available after fixing.

-- Free of formaldehyde that complies with environmental requirements.

-- Resistant to chlorine bleaching.

Application

-- High concentration product and can be diluted 5-7 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

HT-HTQ:       1-3% (O.W.F)

Bath ratio:    1 : 15-20

Temperature & time:  30-50℃ x 15-20 min

Procedure:

Dyed fabrics → Dip in fixing bath for 15-30 min at 30-50℃→ Rinse → Dry

-- Padding

HT-HTQ:   10-30 g/L

Procedure:

Dyed fabrics → twice dip & pad in fixing bath at room temperature → Dry

Packing and storage

-- Packing:    125 kg/polyethylene drum

-- Storage:    12 months in sealed container at room temperature