UV absorber UV-1130 rau Automotive Txheej
Tshuaj muaj pes tsawg leeg
Lub npe tshuaj: Poly(oxy-1,2-ethanediyl), .alpha.-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1 -di)methylethyl)-4-hydroxyphenyl]-1 -oxopropyl]-.omega.-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1 -dimethylethyl)-4-hydroxyphenyl]-1 -oxopropoxy]-Poly (oxy-1,2-ethanediyl), .alpha.-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1 -di)methylethyl)-4-hydroxyphenyl]-1 -oxopropyl]-.omega.-hydroxyPoly (oxy-1,2-ethanediyl), .alpha.-hydro-.omega.-hydroxy-CAS Nr .: 104810-48-2, 104810-47-1 25322-68-3
Cov mis mos molecular: C19H21N3O3.(C2H4O)n=6-7
Molecular hnyav: 637 monomer; 9 75 dwb
Chemical Structure
Specification
| Qhov tshwm sim | Lub teeb daj pob tshab kua |
| Poob rau ziab | ≤0.50 |
| Volatile | 0.2% max |
| Qhov sib npaug (20 ℃) | 1.17g / cm3 |
| Boiling Point | 582.7 ° C ntawm 760 mmHg |
| Flash Point | 306.2°C dej |
| Tshauv | ≤ 0.30 |
| Lub teeb transmittance | |
| Wave length nm | Lub teeb transmittance% |
| 460 | ≥ 97 |
| 500 | ≥ 98 |
Miscibility (g / 100g hnyav) 20 ℃
Miscible nrog polar thiab nonpolar organic solvents> 50; Immiscible nrog dej
Daim ntawv thov
1130 rau cov kua UV absorbers thiab hindered amine lub teeb stabilizers co-siv nyob rau hauv cov txheej, tus nqi ntawm 1.0 mus rau 3.0%. Cov khoom no tuaj yeem ua kom cov txheej txheem zoo, tiv thaiv kev tawg thiab tsim cov pob, tawg thiab nto stripping. Cov khoom siv tuaj yeem siv rau cov organic coatings kuj tuaj yeem siv rau cov dej-soluble txheej, xws li automotive coatings, industrial coatings.
Kev khaws cia thiab ntim khoom
Cov khoom no yuav tsum tau muab kaw thiab khaws cia rau hauv qhov chaw kaw, qhuav, tsaus, tsis txhob tshav ntuj.
25 kg yas thoob tuaj yeem ntim tau raws li cov neeg siv khoom xav tau.