Motsoako oa UV UV-531 bakeng sa Nomoro ea CAS ea PVC: 1843-05-6
| Lebitso la lik'hemik'hale | 2-hydroxy-4-(octyloxy)benzophenone |
| Foromo ea limolek'hule | C21H26O3 |
| Boima ba limolek'hule | 326 |
| NOMORO EA CAS. | 1843-05-6 |
Foromo ea sebopeho sa lik'hemik'hale
Lenane la tekheniki
| Ponahalo | phofo ea kristale e mosehla o bobebe |
| Dikahare | ≥ 99% |
| Sebaka sa ho Qhibiliha | 47-49°C |
| Tahlehelo ha ho omisoa | ≤ 0.5% |
| Molora | ≤ 0.1% |
| Phetiso ea leseli | 450nm≥90%; 500nm≥95% |
Sebelisa
Sehlahisoa sena ke sesebelisoa sa ho tsitsisa khanya se nang le ts'ebetso e ntle, se khonang ho monya mahlaseli a UV a bolelele ba 240-340 nm ka litšobotsi tsa 'mala o bobebe, ha se na chefo, se lumellana hantle, ho tsamaea hanyane, ts'ebetso e bonolo jj. Se ka sireletsa polymer ho fihlela moo e leng teng ka botlalo, sa thusa ho fokotsa 'mala. Se ka boela sa liehisa ho ba mosehla le ho sitisa tahlehelo ea ts'ebetso ea sona ea' mele. Se sebelisoa haholo ho PE, PVC, PP, PS, khalase ea PC ea tlhaho, fiber ea polypropylene, ethylene-vinyl acetate jj. Ho feta moo, se na le phello e ntle haholo ea botsitso ba khanya ho omiseng phenol aldehyde, varnish ea joala le acname, polyurethane, acrylate, expoxnamee jj.
Tekanyo e akaretsang
Tekanyo ea eona ke 0.1%-0.5%.
1.Polypropylene: 0.2-0.5wt% ho latela boima ba polymer
2.PVC
PVC e tiileng: 0.5wt% ho latela boima ba polymer
PVC e entsoeng ka polasetiki: 0.5-2 wt% ho latela boima ba polymer
3.Polyethylene: 0.2-0.5wt% ho latela boima ba polymer
Ho paka le ho boloka
Sephutheloana: 25KG/LEBOKOSE
Polokelo: E tsitsitse ka tlung, e boloka moea o kenang le o kenang hole le metsi le mocheso o phahameng.