OEM Customized Optical Brightener EBF - Optical Brightener KSB – Subang

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OEM Customized Optical Brightener EBF - 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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OEM Customized Optical Brightener EBF - Optical Brightener KSB – Subang detail pictures


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The key to our success is "Good Products Good quality, Reasonable Value and Efficient Service" for OEM Customized Optical Brightener EBF - Optical Brightener KSB – Subang , The product will supply to all over the world, such as: Sevilla, Chicago, Canada, With the enterprising spirit of" high efficiency, convenience, practicality and innovation", and in line with such serving guidance of "good quality but better price, " and "global credit", we've been striving to cooperate with the automobile parts companies all over the world to make a win-win partnership.
  • The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
    5 Stars By Clementine from Ukraine - 2018.02.12 14:52
    We have worked with many companies, but this time is the best,detailed explanation, timely delivery and quality qualified, nice!
    5 Stars By Gill from Kazakhstan - 2018.06.21 17:11
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