Formaldehyde free fixing agent HT-WPB700 CAS NO.26062-79-3

Formaldehyde free fixing agent HT-WPB700

 

Brief information

-- Formaldehyde free fixing agent for reactive, direct, sulfur dyestuffs and indigo blue 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

-- To guarantee subsequent fixing performance, please rinse the dyed fabrics completely to remove residual dyestuffs, salts and alkalis before fixing. Soaps if necessary.

-- Recommended dosage and procedure:

1. Dipping

HT-WPB700: 1-3% (O.W.F)

Bath ratio: 1 : 8-10 (Refer to cloth weight)

Temperature & time: 50℃ x 20 minutes

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

 

2. Padding

Formaldehyde free fixing agent: 10-30 g/L

Dyed fabrics → one dip & one pad in fixing bath at 150-170℃ → 90-120s→ Dry 

 

 

Packing and storage

-- Packing: 125 kg/polyethylene drum

-- Storage: Keep it cool and dry, 6 months in sealed container at room temperature.