Dye fixing agent for direct dyestuffs

Dye fixing agent for direct dyestuffs HT-2070

Brief information

-- Fixing agent for direct and sulfur dyestuffs that obviously improves various fabric fastness.

Main composition

-- Polycationic compound.

General properties

-- Appearance: light yellow to yellow 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.

-- Free of formaldehyde that complies with environmental requirements.

Application

-- High concentration product and can be diluted 2-3 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-2070: 1 -3% (O.W.F)

Bath ratio: 1 : 15-20

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

Procedure:

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

-- Padding

HT-2070: 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