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Factory Promotional Optical Brightener For Plastic - Optical Brightener 4BK – Subang

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  • Factory Promotional Optical Brightener For Plastic - Optical Brightener 4BK – Subang

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Factory Promotional Optical Brightener For Plastic - 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.

Product detail pictures:

Factory Promotional Optical Brightener For Plastic - Optical Brightener 4BK – Subang detail pictures

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With our excellent administration, strong technical capability and strict excellent control method, we carry on to offer our clients with responsible good quality, reasonable costs and great companies. We intention at becoming considered one of your most responsible partners and earning your pleasure for Factory Promotional Optical Brightener For Plastic - Optical Brightener 4BK – Subang , The product will supply to all over the world, such as: Kenya, Paris, Chile, Since the establishment of our company, we've realized the importance of providing good quality goods and the best before-sales and after-sales services. Most problems between global suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question points they do not understand. We break down these barriers to ensure you get what you want to the level you expect, when you want it.
    • The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Michelle from Dominica - 2017.09.30 16:36
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Kay from Pretoria - 2017.03.28 16:34
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