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Fluorescent brightener CP530/CF200

Index of properties:

Appearance: beige yellow powder
Ionicity: anionic
Main ingredients: derivatives of Sulfonated diaminostilbene
Color light: Bright, with a red light

Method:

1. dosage CF200 CF530
Polyamide
Suction dry method 0.5-2 0.2-0.8%
Padding (mangle 80-100%)
Acid pro-staining padding steaming
padding dye method 5-20 2-8g/l
Flat breadth soaping machine 1-50 0.4-1g/l
Wool, silk
Suction dry method 0.5-2 0.2-0.8%
Cellulose
Suction dry method 0.2-0.6 0.1-0.25%
Padding (mangle 80-100%)
bleaching dipping of Hydrogen peroxide 2-6 0.8-2.5g/l

2, recommended prescription: wool, silk 

0.5-2 g/l Brightener CF 200%
1-5 g/l Hydrosulfite
0.2-0.4 g/l Leveler
PH About 6
Liquid ratio 10:1-20:1
Temperature/Time 50-60 °C/60-120 minutes

3, recommended prescription: polyamide/cellulose fiber 

0.5-1 g/l Brightener CF 200%
2-5 g/l Hydrosulfite
0.2-5 g/l Anhydrous sodium sulphate
0.5-1 g/l Penetrant
PH About 7
Liquid ratio 10:1-20:1
Temperature/Time 80-90 °C/30-60 minutes

4, recommended prescription: cellulose fibers

Suction dry method
0.2-0.6% Brightener CF200%
1-3 g/l Anhydrous sodium sulphate (especially for regenerated cellulose fiber)
3-8 ml/l Hydrogen peroxide 35% w/w
0.5-1 g/l Caustic Soda Flakes
0.5-1.5 g/l Penetrant
PH 6-12
Liquid ratio 10:1-20:1
Temperature/Time
Bleach containing 80-95 °C/60-180 minutes
No bleach 40-70 °C/15-30 minutes

5, to improve the vividness of light-color 
0.1-0.3% Uvitex CF Liquid 200%

Packing:
25kg cardboard drum or following your demands.