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 methodRate 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 dyeingPS-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.

high quality optical Brightening Agents PS-2000 (EB-330)