OEM China Tinuvin 249 - Optical Brightening KSN TDS – Reborn
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
Product detail pictures:
Related Product Guide:
So as to provide you with ease and enlarge our business, we even have inspectors in QC Crew and guarantee you our best company and solution for OEM China Tinuvin 249 - Optical Brightening KSN TDS – Reborn , The product will supply to all over the world, such as: Singapore, Rwanda, Mongolia, Based on experienced engineers, all orders for drawing-based or sample-based processing are welcomed. We have won a good reputation for outstanding customer service among our overseas customers. We will continue to try the best to offer you good quality products and the best service. We are looking forward to serving you.
By Atalanta from Saudi Arabia - 2018.09.29 17:23
The product manager is a very hot and professional person, we have a pleasant conversation, and finally we reached a consensus agreement.
By Pearl from Atlanta - 2018.12.28 15:18
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