Tetramethylhexamethylenediamine Cas # 111-18-2 TMHDA
MOFAN TMHDA (TMHDA, Tetramethylhexamethylenediamine) waxaa loo isticmaalaa sidii kicinta polyurethane. Waxaa loo isticmaalaa dhammaan noocyada nidaamyada poliurethane (xumbada dabacsan (sub iyo caaryada), xumbo-dabiici ah, xumbo adag) sida kicinta dheellitiran. MOFAN TMHDA waxa kale oo loo isticmaalaa kimistariga wanaagsan iyo habka kiimikaad sida block-dhismaha iyo qashinka aashitada.
MOFAN TMHDA waxa loo isticmaalaa xumbo rogman karta (sab iyo qaabaysan), xumbo adag, xumbo adag iwm.
Muuqashada | dareere cad oo aan midab lahayn |
Flash Point (TCC) | 73°C |
Cufis-jiidad gaar ah (Biyo = 1) | 0.801 |
Barta Karsan | 212.53°C |
Muuqaal, 25 ℃ | liqiud aan midab lahayn |
Nuxurka % | 98.00 daqiiqo |
Waxyaabaha biyaha ku jira % | 0.50 max |
165 kg / durbaan ama sida ay baahida macaamiisha.
H301+H311+H331: Sun haddii la liqo, maqaarka taabto ama haddii la nuugo.
H314: Waxay sababtaa gubasho daran oo maqaarka ah iyo dhaawaca isha.
H373: Waxa laga yaabaa inay dhaawacdo xubnaha
H411: Sun ku leh nolosha biyaha oo leh saameyn waarta.
Sawirro
Erayga calaamada | Khatarta |
Looma xeerin sida alaab khatar ah. |
Taxadarrada si badbaado leh loo maareeyo
Hubi in si fiican loo hawo qaboojiyo dukaamada iyo goobaha shaqada. Badeecada waa in lagu rakibaa qalab xiran ilaa inta suurtogalka ah. Ula dhaqmo si waafaqsan nadaafadda warshadaha iyo dhaqanka badbaadada ee wanaagsan. Markaad isticmaalayso ha cunin, ha cabbin, sigaarna ha cabbin. Gacmaha iyo/ama wejiga waa in la dhaqaa ka hor nasashada iyo dhamaadka shaqada.
Ka-hortagga dabka iyo qaraxa
Alaabta waa guban karta. Kahortagga kharashka koronto-dhaliyaha - ilaha dabka waa in si fiican loo ilaaliyaa - dab-bakhtiiyeyaasha waa in lagu hayaa gacanta.
Shuruudaha kaydinta badbaadada leh, oo ay ku jiraan wax kasta oo aan ku habboonayn
Kala sooc asiidhyada iyo walxaha samaysa aashitada.
xasiloonida kaydinta
Muddada kaydinta: 24 bilood.
Laga soo bilaabo xogta muddada kaydinta ee xaashidan xogta badbaadada wax bayaan ah oo lagu heshiiyey oo khuseeya dammaanadda guryaha codsiga lagama jari karo.