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Fluorescent brightener NFW for wool

◆ Technical index

Appearance: yellow powder

PH (1% aqueous solution): 7-9

Brightening intensity: equivalent to 450% of the standard product

Solubility: easily soluble in water, up to 25g/L at room temperature

Hard water resistance: not resistant to hard water

Ionicity: anion


◆ Performance and characteristics

1. Color light with blue-purple color, used in the processing procedures of cotton fiber, polyamide, wool, silk and fiber and their mixtures.

2. It can achieve good whiteness, and can be used in many aspects of dip dyeing and pad dyeing processing.

3. It has always been at a good level in processing, and it can whiten in the same bath with reducing agent and oxidant.


◆ Scope of application

1. It is used for processing procedures of cotton fiber, polyamide, wool, silk and fiber and their mixtures.

2. It can also be used in dip dyeing and pad dyeing processing applications.


◆ How to use

Dip dyeing method: low acid water bath, it is best to add to make it stable, can also be applied to diluted peroxide water bath.

Pad dyeing method: It can be used in baking pad dyeing, steam pad dyeing, washing and bleaching process for polyamide.

Polyamide: dip dyeing 0.1-0.45%; pad dyeing (rolling rate 80-100%) 1.0-4.5g/l

Cotton fiber: dip dyeing 0.1-0.3%;

Wool, silk: dip dyeing 0.1-0.45%


◆ Packaging and storage

Packed in cardboard drums of 25 kg and 50 kg, stored in a cool, dry place away from light.


◆ Cautions

1. The product information is for reference, research and appraisal only, and the company does not assume the responsibility and patent disputes caused by this.

2. If you have any technical or usage problems, please contact our company in time.

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