UV-329 CAS 3147-75-9
UV absorber UV-329 o se sui sili ona lelei ma lelei anti-matua, soluble i benzene, styrene, ethyl acetate, soluble i le ethanol, le mafai ona solu i le vai, e mafai ona mitiia 270-340 nm UV malamalama, Fa'aaoga lautele i PE, PVCChemicalbook, PP , PS, PC, polypropylene fiber, ABS resin, epoxy resin, resin fiber ma vinyl acetate ma isi vaega.E mafai ona faʻaaogaina mo mea faʻapipiʻi e pei o pusa palasitika ma pusa afifi meaʻai, tuʻuina atu ia i latou se faʻaleleia lelei o le malamalama.
| Aitema | Fa'amatalaga |
| Liu liusuavai | 106-108 °C(malamalama) |
| Fa'apuna | 471.8±55.0 °C(Vailoaina) |
| Malosi | 1.10±0.1 g/cm3(Va'ai) |
| Omiga ausa | 0Pa ile 20℃ |
| Su'ega oona (pKa) | 8.07±0.45(Vailoaina) |
| Suavai soluble | 2μg/L ile 20℃ |
| LogP | 7.290 (tau) |
Light stabilizer UV-329 o se faʻamautu malamalama sili ona lelei ma le tele o mea e faʻaaogaina ai le UV, maualalo le faʻaogaina, talafeagai mo polystyrene, polymethyl acrylate, polyester, polyvinyl chloride, polycarbonate, ABS resins, ma isi. E sili ona aoga i oloa manino. ma palasitika fa'ainisinia e fa'agaoioia ile vevela maualuga.Pe a tuʻufaʻatasia ma le antioxidant, e sili ona lelei le synergistic, lea e mafai ona faʻaleleia ai le tau ma le mautu o le oloa.
25kg / paʻu poʻo e tusa ai ma manaʻoga o tagata faʻatau.
UV-329 CAS 3147-75-9
UV-329 CAS 3147-75-9
