Isomethyl Tetrahydrophthalic Anhydride ene-CAS 11070-44-3 MTHPA I-epoxy resin ephilisa i-agent eqinile
Iintlobo | NAYIPHI100 1 | NAYIPHI100 2 | NAYIPHI100 3 |
Imbonakalo | ulwelo olukhanyayo olutyheli olucacileyo ngaphandle kokungcola komatshini | ||
Umbala(Pt-Co)≤ | 100 # | 200# | 3 00# |
Ubuninzi, g/cm3, 20°C | 1.20 - 1.22 | 1.20 - 1.22 | 1.20 - 1.22 |
Viscosity, (25 °C )/mPa · s | 40-70 | 50Ubukhulu | 70-120 |
Inombolo ye-Acid, mgKOH/g | 650-675 | 660-685 | 630-650 |
Isiqulatho seAnhidridi, %, ≥ | 42 | 41.5 | 39 |
Ilahleko yokuFuthumala,%,120°C≤ | 2.0 | 2.0 | 2.5 |
Iasidi yasimahla % ≤ | 0.8 | 1.0 | 2.5 |
I-Methyltetrahydrophthalic anhydride (MTHPA) yikhompawundi yemichiza ewela phantsi kodidi lwe-cyclic anhydrides. Ngokuyintloko isetyenziswa njenge-ejenti yokunyanga kwii-epoxy resins. Nazi ezinye zezibonelelo eziphambili ze-MTHPA:
I-1.Izakhiwo zokunyanga: I-MTHPA yi-agent esebenzayo yokunyanga i-epoxy resins, inika ubushushu obugqwesileyo kunye nokumelana neekhemikhali. Inceda ukuguqula iresin ye-epoxy engamanzi ibe yinto eqinileyo, ehlala ixesha elide, kunye ne-thermoset, iyenze ilungele usetyenziso olwahlukeneyo.
I-2.I-viscosity ephantsi: i-MTHPA ngokuqhelekileyo ine-viscosity ephantsi xa kuthelekiswa namanye ama-agent aphilisayo, okwenza kube lula ukuphatha kunye nokuxuba kunye ne-epoxy resins, ukuphucula ukusetyenzwa kunye neempawu zesicelo.
I-3.Uzinzo oluhle lwe-thermal: I-epoxy ephilisiwe kunye ne-MTHPA ibonisa ukuzinza okuhle kwe-thermal, okwenza kube yinto efanelekileyo kwizicelo apho ukuxhathisa ukushisa kubalulekile.
4..Iipropati zombane ezilungileyo: I-epoxy resins ephilisiwe kunye ne-MTHPA njenge-arhente yokunyanga ihlala inombane ofunekayo.