I-MXC-54 Polyurethane I-Delayed Gel Catalyst
I-MXC-54iyi-catalyst ye-tertiary amine esebenza kahle kakhulu, evinjiwe yi-asidi eyenzelwe ngqo ukusetshenziswa kwe-polyurethane okudinga ukuqaliswa okulibazisekile. Ngokulinganisela ijubane lokusabela, ithuthukisa kakhulu ukugeleza kanye nobuqotho besakhiwo sama-foam aguquguqukayo naqinile.
Ukubuka Konke Komkhiqizo
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Igama elingaziwa:Isixazululo se-2-ethylhexanoic acid se-triethylenediamine, i-Amine Catalyst MXC-54, i-Polyurethane Delayed Gel Catalyst, i-Acid-closed Tertiary Amine Catalyst.
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Ukubukeka:Uketshezi oluphuzi olukhanyayo/oluphuzi olukhanyayo ekushiseni kwegumbi.
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Umsebenzi Oyinhloko:Ngokuyinhloko ikhuthaza ukusabela kwe-urethane (polyol-isocyanate) ngesici esihlukile sokulibaziseka.
Izakhiwo Ezivamile Zomzimba
Sinikeza imingcele yamakhemikhali ehambisanayo ukuqinisekisa ukuzinza kokukhiqiza kwakho:
| Impahla | Inani | Iyunithi |
| Ukubukeka | Uketshezi Olukhanyayo Oluphuzi | - |
| Amandla adonsela phansi athile | 1.04 – 1.05 | @ 25°C, g/cm³ |
| Ukuthamba | 160 | @ 25°C, mPa.s |
| I-Flash Point (PMCC) | 110 | ℃ |
| Inani le-Hydroxyl | 548 | mgKOH/g |
| Ukuncibilika Kwamanzi | Kuncibilika Ngokuphelele |
Izici Eziyinhloko Nezinzuzo
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Ukugeleza Okuphezulu:Kwandisa isikhathi sokhilimu (isikhathi se-emulsion), okuvumela uketshezi ukuthi lugcwalise ngokuphelele isikhunta esiyinkimbinkimbi ngaphambi kokuba kuqale ukusabela kwejeli.
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Ukwelashwa Okuthuthukisiwe:Kuthuthukisa ukuphulukiswa kokugcina kwe-foam ngaphandle kwesidingo sokwandisa izikhathi zokususa, okwandisa umkhiqizo jikelele.
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Ukugqwala Okuncishisiwe:Uma kuqhathaniswa nama-catalyst ajwayelekile e-polyurethane delay, i-MXC-54 inikeza iphrofayili ephansi yokugqwala isikhathi eside semishini.
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Ukusebenza Kahle Kokucubungula:Ilungiselela ibhalansi phakathi kokugcwaliswa kwesikhunta kanye nezikhathi zokujikeleza okusheshayo.
Izinhlelo Zokusebenza Eziphakanyisiwe
I-MXC-54 iguquguquka kakhulu emikhakheni eyahlukene yokukhiqiza i-polyurethane:
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Igwebu Elibunjiwe:Kuhle kakhulu ezinhlelweni zokusebenza ezidinga ukugcwaliswa nokuvalwa kwesikhunta okunembile (isb., izihlalo zezimoto, ifenisha).
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Igwebu Eliqinile Nokumboza:Kusetshenziswa kumabhodi okuvikela i-polyurethane, ukuvikela amapayipi, kanye namaphaneli e-sandwich.
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Ukusetshenziswa kwe-Co-Catalyst:Ingashintsha kuze kufike ku-25%kwezingxube ze-catalyst ezikhona ukuze kulungiswe kahle ukuqina ngaphandle kokushintsha amaphrofayili okuqala okusabela.
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Izembozo Ezikhethekile:Ifanelekela izithiyo ze-polyurethane kanye nezindlela zokubopha ezingangeni manzi.
Isitoreji, Ukupakisha Nokuphepha
Isincomo Sesitoreji:> Gcina endaweni eyomile, epholile, futhi enomoya omuhle (Okuhle kakhulu:10°C – 30°CQinisekisa ukuthi izitsha zivalwe kahle ngokushesha ngemva kokusetshenziswa ukuze kuvinjelwe ukungcoliswa komswakama kanye nokuxhumana nama-oxide.
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Isikhathi Sokuphila Seshelufu:Izinyanga ezingu-24 (ayivulwanga).
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Ukupakisha Okujwayelekile:200kg/isigubhu noma 180kg/isigubhu (kungenziwa ngezifiso).
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Ukuphathwa Kokuphepha:Gwema ukuhogela uthuli/umhwamuko. Vimbela ukuthintana nesikhumba kanye nolwelwesi lwamafinyila. Gcina inhlanzeko enhle—geza kahle ngemva kokuphatha bese ugcina izingubo ezingcolile zodwa.
