Trending Products Polyester Whitening - UV Absorber UV-3638 for PC, PET CAS NO.: 18600-59-4 – DEBORN
Trending Products Polyester Whitening - UV Absorber UV-3638 for PC, PET CAS NO.: 18600-59-4 – DEBORN Detail:
| Chemical name | 2,2′-(1,4-phenylene)bis[4H-3,1-benzoxazin-4-one] |
| Molecular formula | C22H12N2O4 |
| Molecular weight | 368.34 |
| CAS NO. | 18600-59-4 |
Chemical structural formula
Technical index
| Appearance | White to off- white crystalline powder |
| Content | 98%min |
| Melting point | 310℃ min |
| Ash | 0.1%max |
| Loss on drying | 0.5% max |
Applications
UV- 3638 offers very strong and broad UV absorption with no color contribution. Possesses very good stabilization for polyesters ,polycarbonates and Nylon. Provides low volatility. Imparts high UV screening efficiency.
1. PET / PETG , Polyethylene Terephthalate
2. PC, Polycarbonate
3. Fibers and Textiles
Packing and Storage
Package: 25KG/CARTON
Storage: Stable in property, keep ventilation and away from water and high temperature.
Product detail pictures:
Related Product Guide:
We emphasize progress and introduce new merchandise into the market each and every year for Trending Products Polyester Whitening - UV Absorber UV-3638 for PC, PET CAS NO.: 18600-59-4 – DEBORN , The product will supply to all over the world, such as: Russia, Norway, Nepal, Based on our guiding principle of quality is the key to development, we continually strive to exceed our customers' expectations. As such, we sincerely invite all interested companies to contact us for future cooperation, We welcome old and new customers to hold hands together for exploring and developing; For more information, please feel free to contact us. Thanks. Advanced equipment, strict quality control, customer-orientation service, initiative summary and improvement of defects and extensive industry experience enable us to guarantee more customer satisfaction and reputation which, in return, brings us more orders and benefits. If you are interested in any of our products, please feel free to contact us. Inquiry or visit to our company are warmly welcome. We sincerely hope to start a win-win and friendly partnership with you. You can see more details in our website.
By Pearl from Portugal - 2017.11.11 11:41
The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
By Elizabeth from Estonia - 2018.12.05 13:53
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