[Overview]

Formaldehyde-free fixing agent H8703 is a new type of polycationic polymer. The product is completely free of formaldehyde and meets the environmental requirements for textile exports. It is suitable for color-fixing treatments after dyeing and printing with direct, acid, and reactive dyes.

[Physical and Chemical Properties]

Appearance: Deep yellow, clear liquid

Ionic nature: Cationic

pH: 5–6

Content: 60%

[Application Characteristics]

1. The formaldehyde-free fixing agent H8703 series offers excellent color fastness and a wide range of applications. It can be used for color fixation after dyeing with direct, acid, and reactive dyes.

2. The formaldehyde-free fixing agent H8703 series has little impact on the color tone of dyed fabrics, facilitating color control.

3. The formaldehyde-free fixing agent H8703 series allows for relatively easy re-dyeing of fabrics after fixation.

[Reference Application Processes]

1. Dyeing Method

Dosage: 2–5% (o.w.f.) (adjust according to dye type and shade)

pH: 5.0–5.5

Temperature: 20–40°C

Time: 15–30 min

2. Padding Method

Dosage: 10–50 g/L (adjust according to dye type and shade depth)

pH: 5.0–5.5

Temperature: Room temperature

[Packaging, Storage, and Transportation]
1. Packaging: Packaged in plastic drums, net weight 120 kg per drum.

2. Storage: Store in a cool, well-ventilated area in a sealed container. Shelf life: 12 months.

3. Transportation: This product is classified as non-hazardous for transportation.