Igama lamakhemikhali | 2- (2'-Hydroxy-5'-methylphenyl) benzotriazole |
Ifomula yamangqamuzana | C13H11N3O |
Isisindo molecular | 225.3 |
Cas Cha. | 2440-22-4-4 |
Ifomula yesakhiwo samakhemikhali
Index yezobuchwepheshe
Ukubonakala | Mhlophe ukukhanyisa i-crystal powder ephuzi |
-Delile | ≥ 99% |
Iphuzu elincibilikayo | 128-130 ° C |
Ukulahleka kokuwomile | ≤ 0.5% |
Umlotha | ≤ 0.1 |
Ukudluliselwa Kokukhanya | I-450nmb≥90%; I-500nmb≥%% |
Sebenzisa
Lo mkhiqizo uhlinzeka ngokuvikelwa kwe-ultraviolet ezinhlobonhlobo zama-polymers kufaka phakathi i-styrene homo- nama-polymemers anjenge-polyesters kanye nama-polyvinyl chloride, namanye ama-halogen aqukethe ama-polmers nama-copolymers (isib. I-vinylidenes), i-acetals kanye nama-cellulose. Ama-elastomers, anamathela, ama-polycarbonate ahlangana, ama-polyurethanes, kanye namanye ama-cellulose esters nezinto zokwenziwa ze-epoxy.
Umthamo Jikelele: Imikhiqizo emincane: 0.1-0.5%, Imikhiqizo Emikhulu: 0.05-0.2%.
1.I-polyester engafakwanga: 0.2-0.5wt% kususelwa ku-polymer isisindo
2. Uhlobo lwenhlanzi
I-RIRRID PVC: 0.2-0.5WT% kususelwa esindweni se-polymer
Plastisod PVC: 0.1-0.3WT% kususelwa ku-Polymer Weight
3. I-Polyurethane: 0.2-1.0WT% esekelwe esindweni se-polymer
4.I-Polyamide: 0.2-0.5WT% esekelwe esindweni se-polymer
Ukupakisha nokugcina
Iphakheji: 25kg / ibhokisi
Isitoreji: ezinzile empahleni, gcina umoya omncane futhi kude namanzi nokushisa okuphezulu.