UV Absorber UV-1988 CAS NO.: 7443-25-6
Lebitso la Lik'hemik'hale: dimethyl (p-methoxy benzylidene)malonate
Nomoro ea CAS:7443-25-6
Sebopeho:
Setsebi index:
| ITEM | TS'ELISO (BP2015/USP32/GB1886.199-2016) |
| Ponahalo | Phofo e tšoeu |
| Bohloeki | ≥99% |
| Melting Point | 55-58 ℃ |
| Litaba tsa molora | ≤0.1% |
| Litaba tse sa fetoheng | ≤0.5% |
| Phetiso | 450nm≥98%,500nm≥99% |
| TGA(10%) | 221℃ |
Kopo:UV1988 e khothaletsoa ho sebelisoa ho PVC, polyester, PC, polyamides, polasetiki ea styrene le li-copolymers tsa EVA. E ka boela ea sebelisoa ka litlolo tse nang le solvent le liphahlo tse akaretsang tsa indasteri. Ho feta moo, e khothaletsoa haholo bakeng sa lits'ebetso tse folisitsoeng tsa UV le ho roala ho hlakileng.
Melemo ea Ts'ebetso:UV1988 e tšoauoa ka:
- Tlatsetso e fokolang ea mebala
- Excellent khanya botsitso
- E lumellana hantle le li-polymers le li-additives tse ling
Ho paka le ho Boloka:
Pakete: 25KG / BARREL
Storage: E tsitsitse thepa, boloka moea le hole le metsi le mocheso o phahameng