Diethyltoluenediamine(DETDA) CAS 68479-98-1
Diethyl-toluene-diamine (DETDA), nomoro ea CAS 68479-98-1 ke mokelikeli oa diamine o monko o monate, o tšoanang le Ethacure 100 le DETDA 80, bakeng sa polyurea le polyurethane (PU).
Kaha ke sesebelisoa se sebetsang hantle sa ketane bakeng sa lits'ebetso tsa polyurethane, DETDA ke tharollo e nepahetseng ka theko e tlase le thepa e ntle haholo, haholo bakeng sa RIM (reaction ente molding) le SPUA (Spray Polyurea Elastomer). DETDA e thusa ho phekola polyurethane / epoxy ka nako e khuts'oane haholo, ntle le li-tack ka metsotsoana le ho tiisa bokaholimo ka mokhoa o phethahetseng ho sireletsa mekato, li-facade, marulelo le marokho. Habohlokoa le ho feta, polyurea ea mofuta oa DETDA e koahela 'me e tiisa libaka tse otlolohileng ka metsotsoana e seng mekae ntle le ho sisinyeha.
DETDA ke eona e atileng ka ho fetesisa ea ketane indastering ea polyurethane, e na le viscosity e tlase, e ka sebetsoa habonolo le ka mokhoa o bonolo oa tikoloho. Kaha ke mofuta oa mokelikeli, DETDA e ka sebetsoa ka mocheso oa kamore 'me ea phekoloa hantle. Ho feta moo, li-elastomer tsa mofuta oa DETDA li na le matla a phahameng a ho ikamahanya le maemo a tšoanang le a mofuta oa MOCA. Ho sa le joalo, ho na le chefo e fokolang le lerōle setsing sa tlhahiso ha se bapisoa le MOCA.
E ts'oanang le ts'ebeliso ea eona ho polyurethane le polyurea joalo ka pheko, DETDA e sebelisoa e le ntho e thatafatsang le crosslinker bakeng sa li-epoxy resin. Lihlopha tsa eona tse peli tsa amine li itšoara ka lihlopha tse 'nè tsa epoxy,' me li bile li theha setsi sa mocheso o phahameng oa mocheso hammoho le bisphenol A. Ka ho fetola litekanyetso, DETDA e ka fana ka karabelo e potlakileng le mefuta e fapaneng ea ho kopanya ha e batla.
Ha ho bapisoa le DMTDA, DimethylthioToluene Diamie, ha ho na monko o sa thabiseng oa sebabole mme lihlahisoa tse phethiloeng tsa pheko li thata ho feta ka thepa e ntle ea 'mele.
DETDA e sebelisoa haholo joalo ka pheko bakeng sa sistimi ea ho fafatsa ea polyurethane/polyuria bakeng sa ts'ireletso e tšoarellang nako e telele ea libaka tsohle. Ka thepa ea eona e phekolang ka potlako, DETDA e sebelisoa haholo ka thepa ea kaho le ea moaho. Ke tharollo e nepahetseng e hlokang ho koaheloa ka potlako, ho sebetsa hantle le ho tšoarella.
Bakeng sa ba sebetsanang le ho fafatsa liphahlo tsa polyurea, polyurethanes, composite le li-epoxy resin, ho tla ba thata ho uena ho fumana li-substitutes tsa DETDA tse lumellanang le litlhoko tsa hau tsa ho sebetsa. Lebelo la eona le ikhethang la ho folisa le etsa hore e be e 'ngoe ea mofuta ona.
Ho feta moo, DETDA e boetse e sebelisoa e le pheko / crosslinker ea polyurethane le epoxy resin, antioxidant ea epoxy resin, oli ea indasteri le lubricant. Ho feta moo, Diethyl-toluene-diamine e sebelisoa e le ea bohareng ho organic synthesis.
Ho paka: 20kg, 200kg / moropa oa tšepe. kapa IBC TANK.
Polokelo le lipalangoang: Qoba ho kopana le metsi. E-ba hōle le khanya ea letsatsi.
Shelf bophelo: 12 moths
| Lebitso la lithethefatsi: | Diethylmethylbenzenediamine |
| Nomoro ea CAS: | 68479-98-1 |
| Nomoro ea EC: | 270-877-4 |
| EU Index No.: | 612-130-00-0 |
| Bohloeki: | 100% |
| Foromo ea molek'hule: | C11H18N2 |
| Likaroloana: |
CAS # 2095-02-5: 2,4-diamino-3,5-diethyltoluene; CAS # 2095-01-4: 2,6-diamino-3,5-diethyltoluene; |
| Ponahalo (mocheso oa kamore) | mosehla o kganyang ho isa ho amber clear liquid |
| Boima ba molek'hule | 178.28 |
| Sebaka se belang, ℉ (℃) | 555(308) |
| Boima ba 'mele (g/cm3) ho 68℉ (20℃) | 1.02 |
| Sebaka sa leqhoa ℉ (℃)) | 15(-9) |
| TCC, ℉ (℃) | 275(135) |
| Viscosity, cPs ho 20 ℃ | 280 |
| Viscosity, cPs ho 25 ℃ | 155 |
| Ho lumellana | E qhibiliha ka Ethanol, Toluene |
| Metsi | 1.0 |
| E lekana le epoxy resin | 44.3 |
| Isocyanate e lekanang | 89.5 |
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| 6. | TDI 80/20 |
| 7. | TDI-Bases Polyisoyanurate (RC) |
| 8. | IS(1,5-Naphthalene Diisocyanate) CAS 3173-72-6 |
| 9. | RF(JQ-4) |
| 10. | RN |
| 11. | DETDA CAS 68479-98-1 |
| 12. | DMTDA CAS 106264-79-3 |
| 13. | MMEA CAS 19900-72-2 |
| 14. | KAJENO CAS 91-97-4 |
| 15. | TEOF CAS 122-51-0 |
| 16. | MOCA CAS 101-14-4 |
| 17. | PTSI CAS 4083-64-1 |
| 18. | joalo-joalo... |
