HALS UV - 123
Bayanan asali:
Sunan samfur: HALS UV-123
Sunan sunadarai: (1-octyl-2,2,6,6-tetramethyl-4-piperidyl) decanediate;
Samfurin amsawa na biyu (2,2,6,6-tetramethyl-4-piperidyl) ester tare da tert-butyl hydrogen peroxide da octane;
Sunan Ingilishi: Bis- (1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate
Lambar CAS: 129757-67-1
Tsarin kwayoyin halitta: C44H84N2O6
Nauyin kwayoyin halitta: 737
Tsarin tsari:
Rukunin da ke da alaƙa: mai ɗaukar hoto; mai ɗaukar ultraviolet; Organic sinadaran albarkatun kasa;
Matsayin narkewa: 1.028 g/ml a 25°C (lit.)
Matsin lamba: 0Pa a 20-25 ℃
Yawan 1.077 g/cm3 (ƙididdigar ƙima)
Fihirisar magana: n20/D 1.479(lit.)
Solubility: Mai narkewa a cikin benzene, toluene, styrene, cyclohexane, methyl methacrylate, ethyl acetate, ketones da sauran kaushi na halitta, maras narkewa a cikin ruwa.
Properties: Haske rawaya zuwa rawaya ruwa.
Wurin walƙiya:> 230 F
Yana da low alkaline, musamman Aiwatar da dauke da acid, mai kara kuzari saura a cikin na musamman dalilai kamar tsarin;Hanyar hana da shafi daga rasa haske, fatattaka, kumfa, peeling da discoloration, don haka inganta sabis rayuwa na shafi; Ana amfani dashi tare da abin sha na UV don ingantacciyar juriyar yanayi.
| Ƙayyadaddun bayanai | Naúrar | Daidaitawa |
| Bayyanar | rawaya mai haskezuwa rawayaruwa | |
| Babban abun ciki | % | ≥99.00 |
| Rashin ƙarfi | % | ≤2.00 |
| Ash abun ciki | % | ≤0.10 |
| Hasken watsawa | ||
| 450nm ku | % | ≥96.00 |
| 500nm ku | % | ≥98.00 |
UV-123 ne mai ƙarfi amine haske stabilizer, tare da low alkaline, iya rage da dauki tare da acid aka gyara a cikin shafi tsarin, musamman dace a cikin tsarin dauke da musamman dalilai kamar acid abu da kuma kara kuzari saura; zai iya hana hasara mai kyau yadda ya kamata, fashewa, kumfa, fadowa da canza launin, don haka inganta rayuwar sabis na shafi; Yi amfani da ultraviolet absorbent don cimma mafi kyawun aikin aikace-aikacen juriya.
Ya dace da: kayan aikin mota, kayan aikin masana'antu, kayan ado na kayan ado da katako na katako.
Ƙara adadin: gabaɗaya 0.5-2.0%. Za a yi amfani da gwaje-gwajen da suka dace don tantance adadin da ya dace da aka ƙara a cikin takamaiman amfani.
Kunshe a cikin 25 Kg / filastik drum ko 200 Kg / drum.
Ajiye a wuri mai sanyi, bushe da iska.
