I-Isomethyl Tetrahydrophthalic Anhydride ene-CAS 11070-44-3 MTHPA Epoxy resin curing agent hardener
| Iintlobo | NAYIPHI NA100 1 | NAYIPHI NA100 2 | NAYIPHI NA 100 3 |
| Inkangeleko | ulwelo olutyheli olukhanyayo nolucacileyo olungenazo izinto ezingcolisayo zoomatshini | ||
| Umbala (Pt-Co) ≤ | 100 # | 200# | 3 00# |
| Uxinano, g/cm3, 20°C | 1.20 - 1.22 | 1.20 - 1.22 | 1.20 - 1.22 |
| Ukuxinana, (25 °C )/mPa · s | 40-70 | 50Ubuninzi | 70-120 |
| Inani le-asidi, mgKOH/g | 650-675 | 660-685 | 630-650 |
| Umxholo we-Anhydride, %, ≥ | 42 | 41.5 | 39 |
| Ukulahleka kobushushu,%, 120°C≤ | 2.0 | 2.0 | 2.5 |
| I-asidi yasimahla % ≤ | 0.8 | 1.0 | 2.5 |
I-Methyltetrahydrophthalic anhydride (i-MTHPA) yikhemikhali ewela phantsi kodidi lwee-anhydrides ezijikelezayo. Isetyenziswa kakhulu njenge-ejenti yokuphilisa kwii-epoxy resins. Nazi ezinye zezona zibonelelo ziphambili ze-MTHPA:
1.Iimpawu zokunyanga: I-MTHPA yiarhente yokunyanga esebenzayo kwiiresini ze-epoxy, inika ukumelana okuhle kobushushu kunye neekhemikhali. Inceda ukuguqula iresini ye-epoxy engamanzi ibe yinto eqinileyo, eqinileyo, kunye ne-thermoset, okwenza ifaneleke kwiintlobo ngeentlobo zezicelo.
2. Ubuninzi obuphantsi: I-MTHPA idla ngokuba nobunzima obuphantsi xa ithelekiswa nezinye izinto eziphilisayo, nto leyo eyenza kube lula ukuyiphatha nokuyixuba nee-epoxy resins, nto leyo ephucula iimpawu zokucubungula kunye nokusetyenziswa kwayo.
3. Uzinzo oluhle kubushushu: I-epoxy ephilisweyo ene-MTHPA ibonisa uzinzo oluhle kubushushu, nto leyo eyenza ukuba ifaneleke ukusetyenziswa apho ukumelana nobushushu kubalulekile.
4..Iimpawu ezilungileyo zombane: Ii-epoxy resins ezicociweyo ezine-MTHPA njengesixhobo sokupholisa zihlala zinezixhobo zombane ezifunekayo.










