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Discount wholesale Optical Brighteners Manufacturers - Optical Brightener KSB – Subang

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  • Discount wholesale Optical Brighteners Manufacturers - Optical Brightener KSB – Subang

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Having a sound small business credit score, outstanding after-sales services and modern manufacturing facilities, we've got earned an fantastic reputation among our buyers across the globe for Optical Brightener 363, Optical Brightener 367, Uvitex DMS, We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
Discount wholesale Optical Brighteners Manufacturers - Optical Brightener KSB – Subang Detail:

Structural formula

2

Chemical name: 1,4-bis(5-methyl-2-benzoxazolyl)naphthalene

C.I.:390

Molecular formula: C26H18N2O2

Molecular weight: 390

Technical Data

Appearance: Light yellow crystalline powder

Melting point: 237-239℃

Purity: ≥99.0%

Fineness: more than 200 items

Performance and Characteristics

1. This product is light yellow powder

2. It is insoluble in water, does not react with foaming agent, cross-linking agent, etc., has no exudation and extraction, and the maximum absorption wavelength of the spectrum is 370nm. 

3. Low dosage, good fluorescence intensity and high whiteness.

4. It has good compatibility with plastics, good light resistance and heat resistance.

Application

Optical brightener KSB is mainly used for the whitening of synthetic fibers and plastic products. It also has a significant brightening effect on colored plastic products. It is widely used in plastic films, laminated molding materials, injection molding materials, etc., for polyolefin, PVC, Foamed PVC, TPR, EVA, PU foam, synthetic rubber, etc. have excellent whitening effects. It can also be used for whitening coatings, natural paints, etc., and has special effects on foaming plastics, especially EVA and PE foaming. 

Reference Dosage

0.005%~0.05% (weight ratio to plastic raw materials)

Packing

25kg cardboard drum lined with plastic bag or packed according to customer requirements

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We provide fantastic energy in top quality and advancement,merchandising,gross sales and marketing and operation for Discount wholesale Optical Brighteners Manufacturers - Optical Brightener KSB – Subang , The product will supply to all over the world, such as: Thailand, US, British, Many years of work experience, we have realized the importance of providing good quality products and the best before-sales and after-sales services. Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question things they do not understand. We break down those barriers to ensure you get what you want to the level you expect, when you want it. faster delivery time and the product you want is our Criterion .
    • The factory has advanced equipment, experienced staffs and good management level, so product quality had assurance, this cooperation is very relaxed and happy!
    5 Stars By Astrid from Sheffield - 2018.11.02 11:11
    It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
    5 Stars By Ivy from Amman - 2018.09.16 11:31
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