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:
Our business has been focusing on brand strategy. Customers' pleasure is our best advertising. We also offer OEM company 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: Korea, Zimbabwe, Puerto Rico, The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.
By Emma from New Orleans - 2018.06.05 13:10
In China, we have many partners, this company is the most satisfying to us, reliable quality and good credit, it is worth appreciation.
By Ruth from Portugal - 2018.06.09 12:42
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