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OEM China Tinuvin 249 - Optical Brightening KSN TDS – Reborn Featured Image
  • OEM China Tinuvin 249 - Optical Brightening KSN TDS – Reborn

OEM China Tinuvin 249 - Optical Brightening KSN TDS – Reborn

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OEM China Tinuvin 249 - Optical Brightening KSN TDS – Reborn Detail:

Chemical Name:4.4-bis(5-methyl-2-benzoxoazol)-ethylene
CAS No.: 5242-49-9

Molecular Formula：C29H20N2O2
Specification: Appearance: greenish yellow powder
Melting process: 300℃
Ash content: ≤0.5%
Purity: ≥98.0%
Volatile content: ≤0.5%
Fineness(300 mesh): 100%

Property:
1.Being highly whiteness with small usage.
2. Multipurpose used for whitening of polyester fiber and plastic.
3. Having a good compatibility and good fastness to light and sublimation.
4. Can be used for high temperature process.

Application:
Mainly be used in whitening of polyester, polyamide, polyacrylonitrile fiber, the plastic film and all plastic pressing process. Suitable for synthesizing high polymer including polymeric process.

Package:
25kg /fiber drum

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Every member from our high efficiency sales team values customers' needs and business communication for OEM China Tinuvin 249 - Optical Brightening KSN TDS – Reborn , The product will supply to all over the world, such as: Israel, Sheffield, Afghanistan, Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question items they do not understand. We break down people 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 .
    • This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
    5 Stars By Harriet from Thailand - 2018.10.31 10:02
    Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Dana from Malta - 2018.06.09 12:42
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