| Ingoa matū | 4,4'-Methylene-Bis(3-Chloro-2,6-Diethylaniline) (Kaiwhakaroa mekameka whakamaroke MCDEA) |
| Tau CAS | 106246-33-7 |
| Tātai ngota | 106246-33-7 |
| Taumaha ngota | 379.37 |
| Te pūwāhi rewa | 87°C - 90°C |
| Āhua | Paura karaihe kōwhai mā ki te mā, pou rānei |
| Te parakore | ≥98% |
MCDEA 4,4′-Methylene-Bis(3-Chloro-2,6-Diethylaniline) CAS 106246-33-7
Ko te 4,4'-Methylene-Bis(3-Chloro-2,6-Diethylaniline) (Kaiwhakawhānui mekameka whakamaroke MCDEA) he hua MDA. I roto i te ao ora, ka taea te whakarite i ngā elastomers PU me ngā āhuatanga tino pai me ngā prepolymers TDI. Ka taea e te ranunga o te 740M me te MOCA e rite ana te whakapai ake i te mahi a ngā elastomers PU me te whakaatu i te pānga tāpiri pai. I roto i te PU maka, te rehu, te RIM me ētahi atu tikanga hangarau tukatuka, tae atu ki ngā hua microporous, ka whakamahia whānuitia te TPU, ngā piripiri, ngā kaihoko paninga me ētahi atu hua hei whakarite. Ko tēnei hua he kore-paitini, ā, kua whakaaetia e te EU mō ngā huihuinga kai me te rongoā.
He pai te hototahitanga o tēnei hua me te hototahitanga ki ngā TDI Prepolymers. He tino pai ngā āhuatanga o ngā hua PU kua oti te whakarite. Ka taea te whakamahi i ngā āhuatanga ā-tinana me ngā āhuatanga ā-mīhini hihiri ki te whakarewa PU, te rehu, te RIM me ētahi atu hangarau tukatuka. Te whakamahinga; I roto i te whakarite i ngā PU Elastomers, ngā hua microporous, ngā piripiri, ngā kaihoko paninga, me ētahi atu. He whānui te whakamahinga 2. Ka taea hoki te whakamahi i tēnei hua hei kaihoko whakamaroke mō te epoxy resin me te whakarite i te polyimide, me ētahi atu.
Te Tākai: Taumaha Kupenga 3kg, 20kg me te 40kg mō ia pahu kātene.
Te whakaputanga o ia marama: 20 Tana
Te rokiroki me te kawe: Rokiroki ki tētahi wāhi e pai ana te hauhautanga. Nā te mea he iti te waiora o tēnei hua, kaua e pā ki te wai, kaua hoki e whiti te rā. Hiritia te ipu kia mau i muri i te whakamahinga. I taua wā, kāore e taea te rongoa me ngā matū waikura.
Te roa o te oranga: 12 marama
| 1. | |
| 2. | |
| 3. | |
| 4. | |
| 5. | |
| 6. | TDI 80/20 |
| 7. | TDI-Bases Polyisoyanurate（RC） |
| 8. | NDI(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. | TODI CAS 91-97-4 |
| 15. | TEOF CAS 122-51-0 |
| 16. | MOCA CAS 101-14-4 |
| 17. | PTSI CAS 4083-64-1 |
| 18. | me ētahi atu... |
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