MXC-T12, tseem hu ua Dibutyltin Dillaurate (DBTDL) nrog CAS tus lej 77-58-7, yog ib qho tshuaj catalyst zoo heev uas siv rau hauv kev tsim cov khoom polyurethane. Cov tshuaj catalyst no ua lub luag haujlwm tseem ceeb hauv kev txhim kho qhov reactivity ntawm polyols thiab isocyanates, ua rau muaj cov polyurethane ua npuas ncauj thiab tawv, txheej txheej, nplaum, thiab sealants.
Cov Haujlwm Tseem Ceeb thiab Cov Zoo
Ib qho ntawm cov haujlwm tseem ceeb ntawmMXC-T12yog nws lub peev xwm los txhawb kev tsim cov gel sai thiab txo lub sijhawm nplaum. Qhov no yog qhov tseem ceeb tshwj xeeb hauv kev tsim cov molded thiab block foams, qhov twg qhov ceev thiab kev ua haujlwm zoo yog qhov tseem ceeb rau kev tswj cov zis zoo. Lub sijhawm gelling sai tsis yog tsuas yog ua rau muaj kev tsim khoom ntau ntxiv xwb tab sis kuj txhim kho cov khoom siv kho tshuab ntawm cov ua npuas ncauj. Qhov no ua rau cov khoom tiav nrog kev ruaj khov thiab kev ruaj khov zoo dua.
Rau cov ntawv thov ua npuas ncauj, MXC-T12 ua kom cov npuas ncauj cov khoom siv kho tshuab zoo dua, ua rau nws tiv taus kev hnav thiab rhuav. Tsis tas li ntawd, nws ua rau lub sijhawm luv dua uas tsis lo, ua rau kev ua tiav sai dua thiab txo lub sijhawm tsim khoom. Qhov no ua rau nws zoo tagnrho rau cov chaw tsim khoom loj uas qhov kev ua haujlwm zoo yog qhov tseem ceeb.
Kev Siv Tau Ntau Yam Hauv Cov Ntawv Thov
MXC-T12 siv dav hauv ntau yam polyurethane systems, suav nrog ob-component adhesives thiab sealants, thiab tuaj yeem siv ua heat stabilizer hauv kev tsim cov khoom PVC pob tshab. Hauv cov ntawv thov no, nws ua kom cov polyurethanes (polyols isocyanates) ua haujlwm sai dua, ua kom muaj kev sib txuas zoo thiab ruaj khov. Thaum ua ke nrog amine catalyst, MXC-T12 ua rau muaj kev cuam tshuam ntau dua, ua rau nws yog qhov kev xaiv zoo rau cov formulations uas xav tau kev ua haujlwm siab dua thiab kev ua tiav sai dua.
Hauv kev siv cov txheej txheej, MXC-T12 txhim kho qhov kev nplaum thiab cov khoom siv kho tshuab ntawm cov khoom kawg. Nws lub peev xwm los muab cov txiaj ntsig zoo sib xws thiab txhim khu kev qha ua rau nws yog thawj qhov kev xaiv rau cov txheej txheej kev lag luam thiab lwm yam khoom polyurethane ua tau zoo.
Kev Ua Haujlwm Zoo Dua Nrog Amine Catalysts
Thaum siv nrog rau cov tshuaj catalysts amine, MXC-T12 muab kev ua haujlwm zoo dua thiab tso cai rau kev kho kom zoo ntawm cov qauv polyurethane. Qhov kev sib koom ua ke no ua rau lub sijhawm teb sai dua thiab txhim kho cov yam ntxwv ntawm cov khoom kawg, xws li kev muaj zog thiab kev ywj pheej ntau dua.
Hauv kev xaus lus, MXC-T12 (DBTDL) yog ib qho tseem ceeb hauv kev lag luam polyurethane, muab kev kho sai, txhim kho cov khoom siv kho tshuab, thiab kev siv tau ntau yam hauv ntau yam kev siv.
Mingxu tshuajmuaj txoj kev ua haujlwm zoo tshaj plaws thiab pab pawg kws tshaj lij los txhim kho thiab hloov kho cov khoom lag luam catalyst, uas muaj ntau rau kev ua lag luam, txais tos cov neeg siv khoom tuaj sab laj.
Lub sijhawm tshaj tawm: Cuaj hlis-10-2024