FUNCTIONAL ADDITIVE
W326
W326 Multi-Use Hydrophilic Oil
Developed primarily for ES fibers, also suitable for PP/PET staple fibers and spunmelt nonwovens, balancing multi-use hydrophilicity, softness and skin-friendliness.
ES fiberPP staple fiberPET staple fiberSpunmelt nonwoven
W326 is a key option for multi-use hydrophilic finishing of ES fibers. Apply it as an aqueous emulsion (0.5%-12%) through an oil pan, oil bath or spraying at a recommended add-on of 0.4%-0.5%. For different fiber types and processes, we recommend small-scale trials to confirm add-on and fabric performance.
Key Benefits
- Excellent multi-use hydrophilicity
- Soft hand feel
- Well suited to ES fiber finishing
Applications
- ES fiber
- Hygiene topsheet
- Spunmelt nonwoven
Specifications
| Composition | Nonionic surfactant & ester mixture |
|---|---|
| Ionicity | Cationic |
| Appearance | Milky white liquid (25°C) |
| Active Content | ≈ 22% |
| pH | 2.5-4.5 (10% solution) |
| Density | ≈ 1.0 g/cm³ (25°C) |
| Recommended Add-on | 0.4%-0.5% |
| Emulsion Concentration | 0.5%-12% |
| Storage | 5-35°C, protect from freezing |
| Shelf Life | At least 6 months |
Full process parameters, TDS and MSDS are available on request. Final performance should be confirmed through trials under your production conditions.