I-Isomethyl Tetrahydrophthalic anhydride nge-CAS 11070-44-3 MthPA epoxy resin ephula i-harnener
Izinhlobo | Noma yikuphi100 1 | Noma yikuphi100 2 | Noma yikuphi100 3 |
Ukubonakala | Uketshezi olukhanyayo olukhanyayo ngaphandle kokungcola kwemishini | ||
Umbala (PT-CO) ≤ | 100 # | 200 # | 3 00 # |
Ubuningi, G / CM3, 20 ° C | I-1.20 - 1.22 | I-1.20 - 1.22 | I-1.20 - 1.22 |
I-Viscosity, (25 ° C) / MPA | 40-70 | I-50Max | I-70-120 |
Inombolo ye-acid, mgkoh / g | I-650-675 | I-660-685 | I-630-650 |
Okuqukethwe kwe-anhydride,%, ≥ | 42 | 41.5 | 39 |
Ukushisa Ukulahleka,%, 120 ° C≤ | I-2.0 | I-2.0 | 2,5 |
Free acid% ≤ | 0.8 | 1.0 | 2,5 |
I-methyltetrahydrophthalic anhydride (MthPA) iyingxenye yamakhemikhali ewela ngaphansi kwesigaba se-cyclic anhydrides. Isetshenziswa ngokuyinhloko njenge-ejenti yokuvuka e-epoxy resins. Nazi ezinye zezinzuzo eziphambili zeMthPA:
Ukuqonda izakhiwo: I-MTHPA i-ejenti yelapha esebenzayo yama-epoxy resins, enikeza ukushisa okuhle nokuphikiswa kwamakhemikhali. Kuyasiza ukuguqula i-ketshezi i-epoxy i-resin ibe yizinto eziqinile, eziqinile, neze-thermoset, okwenza kube lula ukuthola izinhlelo ezahlukahlukene.
I-Viscosity: I-MthPA ngokuvamile inokubona okuphansi okuqhathaniswa namanye ama-ejenti alaphayo, okwenza kube lula ukuphatha futhi kuhlanganiswe nama-epoxy resins, ngcono izici zokucubungula kanye nezicelo.
Ukuqina okushisayo: I-epoxy ephethwe nge-MthPA ibonisa ukuqina okuhle okushisayo, okwenza kube lula ukuthola izinhlelo zokusebenza lapho ukumelana nokushisa kubalulekile khona.
I-4........................Izindawo zikagesi zikagesi: ama-epoxy aphelelwa ama-epoxy ane-mthpa njengoba umenzeli welapha evame ukuba nogesi ofiselekayo.