Good Wholesale Vendors Fluorescent Whitening Agent BBU - Optical Brightener KSB – Subang

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Using a total scientific good quality management process, superior high quality and excellent faith, we get great name and occupied this field for Shandong Subang, Optical Brightener Supplier, Fluorescent Whitening Agent CBS-X, Our final target is "To consider the most effective, To be the Best". Please experience cost-free to call with us if you have any prerequisites.
Good Wholesale Vendors Fluorescent Whitening Agent BBU - 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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Good Wholesale Vendors  Fluorescent Whitening Agent BBU - Optical Brightener KSB – Subang detail pictures


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Adhering to your principle of "quality, assistance, performance and growth", we have now gained trusts and praises from domestic and international customer for Good Wholesale Vendors Fluorescent Whitening Agent BBU - Optical Brightener KSB – Subang , The product will supply to all over the world, such as: Georgia, Swaziland, Croatia, Our company covers an area of 20, 000 square meters. We have more than 200 workers, professional technical team, 15 years' experience, exquisite workmanship, stable and reliable quality, competitive price and sufficient production capacity, this is how we make our customers stronger. If you have any inquiry, please do not hesitate to contact us.
  • 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 Jean Ascher from Vancouver - 2018.12.11 14:13
    Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
    5 Stars By Arabela from Angola - 2017.03.28 16:34
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