Tetramethylhexamethylenediamine Cas# 111-18-2 TMHDA
MOFAN TMHDA (TMHDA, Tetramethylhexamethylenediamine) waxaa loo isticmaalaa sidii kaalshiyam polyurethane ah. Waxaa loo isticmaalaa dhammaan noocyada nidaamyada polyurethane (xumbo dabacsan (xabag iyo qaabaysan), xumbo nus-adag, xumbo adag) oo ah kaalshiyam dheellitiran. MOFAN TMHDA waxaa sidoo kale loo isticmaalaa kiimikada wanaagsan iyo kiimikada habka loo farsameeyo sida baloogga dhismaha iyo kaalshiyam-ka-ururinta aashitada.
MOFAN TMHDA waxaa loo isticmaalaa xumbo dabacsan (xarig iyo qaabaysan), xumbo nus-adag, xumbo adag iwm.
| Muuqaalka | Dareere cad oo aan midab lahayn |
| Barta Iftiiminta (TCC) | 73°C |
| Cufis-jiidad Gaar ah (Biyo = 1) | 0.801 |
| Barta Karkarinta | 212.53°C |
| Muuqaalka, 25℃ | Dareere aan midab lahayn |
| Waxa ku jira % | 98.00 daqiiqo |
| Biyaha % | 0.50 ugu badnaan |
165 kg / durbaan ama sida waafaqsan baahiyaha macaamiisha.
H301+H311+H331: Sun ah haddii la liqo, la taabto maqaarka ama la neefsado.
H314: Waxay sababtaa gubasho maqaarka ah oo daran iyo dhaawac indhaha ah.
H373: Waxay sababi kartaa dhaawac xubnaha
H411: Sun ku ah nolosha biyaha oo leh saameyn waarta.
Sawiro
| Ereyga calaamadda | Khatar |
| Lambarka Qaramada Midoobay | 2922 |
| Fasalka | 8+6.1 |
| Magaca rarista iyo sharraxaadda saxda ah | LIYOUDKA DHEXE, SUN AH, NOS (N,N,N,N,N'-tetramethylhexane-1,6-diamine) |
Taxaddarro si ammaan ah loo maareeyo
Hubi in si fiican loo hawo geliyo dukaamada iyo meelaha shaqada. Badeecada waa in lagu shaqeeyaa qalab xiran intii suurtagal ah. U qabo si waafaqsan nadaafadda warshadaha iyo dhaqanka badbaadada wanaagsan. Markaad isticmaaleyso ha cunin, ha cabbin ama ha cabin. Gacmaha iyo/ama wejiga waa in la dhaqo ka hor nasashada iyo dhammaadka shaqada.
Kahortagga dabka iyo qaraxa
Badeecadu waa guban kartaa. Ka hortag dallacaadda korontada ku shaqeysa - ilaha dab-shidka waa in si fiican loo ilaaliyaa - dab-demiyeyaasha waa in la hayaa meel bannaan.
Shuruudaha kaydinta badbaadada leh, oo ay ku jiraan wixii aan iswaafaqsanayn.
Kala sooc asiidhyada iyo walxaha sameeya asiidhka.
Xasiloonida kaydinta
Muddada kaydinta: 24 Bilood.
Laga soo bilaabo xogta ku saabsan muddada kaydinta ee ku jirta xaashidan xogta badbaadada ma jiro wax hadal ah oo la isku raacay oo ku saabsan damaanad qaadka hantida codsiga.
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