UV Absorber UV-3638 rau PC, tus tsiaj CAS NO.: 18600-59-4
| Tshuaj npe | 2,2′-(1,4-phenylene)bis[4H-3,1-benzoxazin-4-ib] |
| Cov mis mos molecular | C22H12N2O4 |
| Molecular hnyav | 368.34 ib |
| CAS Nr. | 18600-59-4 ib |
Chemical structural formula
Technical Performance index
| Qhov tshwm sim | Dawb rau tawm-dawb crystalline hmoov |
| Cov ntsiab lus | 98% min |
| Melting point | 310 ℃ min |
| Tshauv | 0.1% max |
| Poob rau ziab | 0.5% max |
Daim ntawv thov
UV-3638 muaj zog heev thiab dav UV nqus tsis muaj xim. Muaj kev ruaj ntseg zoo heev rau polyesters, polycarbonates thiab Nylon. Muab cov volatility tsawg. Imparts siab UV tshuaj ntsuam xyuas efficiency.
1. PET / PETG, Polyethylene Terephthalate
2. PC, Polycarbonate
3.Fibers thiab Textiles
Packing thiab Cia
Pob: 25KG / CARTON
Cia: ruaj khov hauv cov cuab yeej, khaws qhov cua thiab deb ntawm dej thiab kub siab.
Sau koj cov lus ntawm no thiab xa tuaj rau peb