UV Absorber UV-531 bakeng sa PVC CAS NO.: 1843-05-6
| Lebitso la lik'hemik'hale | 2-hydroxy-4-(octyloxy)benzophenone |
| Mokhoa oa limolek'hule | C21H26O3 |
| Boima ba molek'hule | 326 |
| CAS NO. | 1843-05-6 |
Foromo ea sebopeho sa lik'hemik'hale
Index ea tekheniki
| Ponahalo | phofo ea kristale e mosehla |
| Litaba | ≥ 99% |
| Melting Point | 47-49°C |
| Tahlehelo ka ho omisa | ≤ 0.5% |
| Molora | ≤ 0.1% |
| Phetiso ea khanya | 450nm≥90%; 500nm≥95% |
Sebelisa
Sehlahisoa sena ke stabilizer e khanyang e nang le ts'ebetso e ntle, e khonang ho monya mahlaseli a UV a 240-340 nm wavelength e nang le litšobotsi tsa 'mala o khanyang, o se nang chefo, o lumellana hantle, o tsamaeang o monyenyane, o sebetsa habonolo joalo-joalo E ka sireletsa polymer ho fihlela boholo ba eona. , e thusa ho fokotsa 'mala. E ka boela ea lieha ho ba mosehla le ho sitisa ho lahleheloa ke mosebetsi oa eona oa 'mele. E sebelisoa haholo ho PE, PVC, PP, PS, PC organic glass, polypropylene fiber, ethylene-vinyl acetate joalo-joalo Ho feta moo, e na le phello e ntle haholo ea ho tsitsisa leseli ho omisa phenol aldehyde, varnish ea joala le acname, polyurethane, acrylate. , expoxnamee joalo-joalo.
Tekanyo e akaretsang
Tekanyetso ea eona ke 0.1% -0.5%.
1.Polypropylene: 0.2-0.5wt% e thehiloeng ho boima ba polymer
2.PVC
PVC e thata: 0.5wt% e thehiloeng ho boima ba polymer
PVC e entsoeng ka polasetiki: 0.5-2 wt% e thehiloeng ho boima ba polymer
3.Polyethylene: 0.2-0.5wt% e thehiloeng ho boima ba polymer
Ho paka le ho Boloka
Pakete: 25KG/CARTON
Storage: E tsitsitse thepa, boloka moea le hole le metsi le mocheso o phahameng.