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Product Features
1. Exhibits excellent high-temperature dispersibility, enhancing dye dispersion even under high-temperature and high-pressure conditions.
2. Exhibits strong dye-retarding properties, effectively inhibiting the rapid uptake of dye during the initial stage of dyeing.
3. Effectively improves the simultaneous dye uptake, enhancing dyeing uniformity and reproducibility.
4. Excellent dye migration properties, which promote the migration of unevenly dyed areas and reduce color variation between the edges and the center of dyed fabrics.
5. Exhibits excellent alkali resistance, hard-water resistance, and electrolyte resistance.
6. Low colorlessness.

Technical Indicators
1. Chemical Composition: Special Surfactant Complex
2. Appearance: Colorless to pale yellow, transparent liquid
3. Ionicity: Anionic/Nonionic
4. pH (1% aqueous solution): 6.0–8.0

Scope of Application

High-temperature, high-pressure dyeing suitable for polyester fabrics, especially ultra-fine-denier polyester fibers.

Process Application

Ultra-fine fiber leveling agent XH-3105: 0.5–2 g/L
Chelating dispersant: 1–2 g/L
pH: 4.5–5.5 (or adjusted as needed)
Disperse dye: X% (o.w.f)
Please adjust the specific process parameters based on trial samples.