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China Manufacturer for Optical Brightener FP - Optical Brightener 4BK – Subang

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  • China Manufacturer for Optical Brightener FP - Optical Brightener 4BK – Subang

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China Manufacturer for Optical Brightener FP - 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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We thinks what prospects think, the urgency of urgency to act from the interests of a client position of theory, allowing for greater high-quality, reduced processing costs, rates are much more reasonable, won the new and previous consumers the support and affirmation for China Manufacturer for Optical Brightener FP - Optical Brightener 4BK – Subang , The product will supply to all over the world, such as: Argentina, Stuttgart, Swiss, With a wide range, good quality, reasonable prices and stylish designs, our solutions are extensively used in beauty and other industries. Our solutions are widely recognized and trusted by users and can meet continuously changing economic and social needs.
    • This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Sara from Swiss - 2018.11.06 10:04
    The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
    5 Stars By Jodie from Adelaide - 2017.09.30 16:36
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