Package: 25kg drum

Uses : Textile

Product description: optical Brightening Agents EPR300 Specification: Appearance Light yellow dispersion Ionicity Non-ionic Shade Violet 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) High-temperature exhaust dyeing PS-1 rate of use: 0.2-0.3%(o.w.f); bath ration: 1:10-30; Process: 120-130°C, 30-60min→wash→parch→finalize. PH: 5-10(weak acid bath better) Packaging & Storage: Plastic barrel, n.w.25kg or 50kg. Shelf life: 6 months at room temperature. if interested, pls call directly to +86-15958136613 for Miss Gloria xu (24hours on service)