Optical Brightening Agents PS-2000 (EB-330)
1>Main supplier in China
2>Shade:blue
3>Soluble in water
4>Active content:20%min
Product Name:Optical Brightening Agents PS-2000 (EB-330)
Specification:
| Appearance | Light yellow dispersion |
| Ionicity | Non-ionic |
| Shade | Blue |
| Solubility | Dispersible in water |
| pH(1% aq.sol.) | 5.0-7.0 |
| Active content | ≥20.0% |
Characteristics:
High whiteness and fluorescence, excellent fastness to light, wash and sublimation.
Application:
For whitening and brightening of polyester and polyester-blended fabrics.
Usage:
Pad-dyeing hot-melt method
Rate of use: 1-3g/L
Process: two-bath two-pad(pick-up rate 70%)→pre-baking(100°C)→baking(180-200°C, 20-30s)
Note: Scouring is need, in case remain alkali on fabric.
High-temperature exhaust dyeing
PS-2000: 0.2-0.3%(o.w.f); bath ration: 1:10-30;
Dyeing temperature: 120-130°C, 30-60min→wash→parch→finalize.
Shelf life: 6 months at room temperature.
We are one of the main supplier of Optical Brightening Agents PS-2000 (EB-330) in China.
