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Factory supplied Plastic Whitening Agent - Optical Brightener 4BK – Subang

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  • Factory supplied Plastic Whitening Agent - Optical Brightener 4BK – Subang

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Factory supplied Plastic Whitening Agent - Optical Brightener 4BK – Subang Detail:

Product Details

Name: Optical Brightener 4BK

Main ingredient: stilbene azine type

C.I.:113

CAS NO.:12768-91-1

Technical Index

Appearance: light yellow uniform powder

Ionicity: Anion

Fluorescence intensity: 100±1 (relative to standard product)

Color light: blue-violet light.

Performance and Characteristics

1. It has high-efficiency fluorescent whitening effect, with a slight blue light.

2. It is not sensitive to light, and its chemical properties are relatively stable.

3. It has good resistance to weak acid, perborate and hydrogen peroxide.

4. The cellulose fiber whitened by this product is bright in color and non-yellowing, which improves the shortcomings of the yellowing of ordinary brighteners and greatly increases the light resistance and heat resistance of the cellulose fiber.

5. Compared with other whitening agents, the absorption rate is greatly improved.

Use

It is suitable for the whitening of cotton and polyester-cotton blended fabrics and one-bath whitening of cotton blended fabrics.

Instructions

1. Soaking method: Dosage: 0.1～0.8% (o.w.f) Bath ratio: 1:10～30 Temperature × time: 90～100℃×30～40min, wash with water and dry.

2. Scouring oxygen bleaching fluorescent whitening one bath dosage: 0.2%～0.8% (owf) hydrogen peroxide: 5～15g/l stabilizer: 1～5g/l NaOH: 2～4g/l scouring agent: 0.5～1g /l Bath ratio: 1:10～30 temperature × time: 90～100℃×30～40min, washed with water and dried.

The specific process can be adjusted according to different needs.

Package, Transportation and Storage

☉25kg bag, or according to user requirements.

☉ Store in a cool, dry place away from light.

☉Optical brightener 4BK has stable performance and can be transported in any form.

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Factory supplied Plastic Whitening Agent - Optical Brightener 4BK – Subang detail pictures

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With a complete scientific quality management system, good quality and good faith, we win good reputation and occupied this field for Factory supplied Plastic Whitening Agent - Optical Brightener 4BK – Subang , The product will supply to all over the world, such as: Burundi, Mauritius, California, Our products have won an excellent reputation at each of the related nations. Because the establishment of our firm. we have insisted on our production procedure innovation together with the most recent modern day managing method, attracting a sizable quantity of talents within this industry. We regard the solution good quality as our most vital essence character.
    • The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Christine from California - 2018.10.31 10:02
    The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By Pandora from Singapore - 2017.02.18 15:54
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