Characteristics
Appearance: Pale yellow, viscous liquid
Content: 60% ± 1%
Ionic nature: cation
pH: 4–6 (1% aqueous solution)
Solubility: readily soluble in water
Advantages
1. Notably, wash and soak fastness are significantly improved for reactive dyes such as turquoise, vibrant blue, and bright red.
2. Reduced color variation and excellent reproducibility
3. Has minimal impact on the fabric’s hand and hydrophilicity.
4. Does not contain free formaldehyde or bound formaldehyde.
Reference Process
1. Impregnation method:
Dosage: XH-3312: 0.5–2% (o.w.f., adjusted as required);
pH: 5–7
Temperature: 40–50°C
Time: 20–30 minutes
1. Pad-dyeing method: Dosage: 2–5 g/L
Users should adjust the specific process parameters as appropriate based on the characteristics of the test samples.
Factory scene
Cui Lan Color Fixative XH-3312
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