Isomethyl tetraththalic anhydride nrog CASHYDRIDE NROG CAS 11070-44-3 MTHPA Epoxy Resin Chais Tus Neeg Saib Xyuas
Hom | Any100 1 | Any100 2 | Any100 3 |
Kev tshwm sim | Lub teeb daj daj pob tshab kua tsis muaj cov tshuab hluav taws xob | ||
Xim (PT-CO) ≤ | 100 # | 200 # | 3 00 # |
Quav, G / CM3, 20 ° C | 1.20 - 1.22 | 1.20 - 1.22 | 1.20 - 1.22 |
Viscosity, (25 ° C) / mpa a | 40-70 | 50Max | 70-120 |
Acid tooj, mgkoh / g | 650-675 | 660-685 | 630-650 |
Cov ntsiab lus anhydride,%, ≥ | 42 | 41.5 | 39 |
Kev Cua Sov Poob,%, 120 ° C≤ | 2.0 | 2.0 | 2.5 |
Dawb acid% ≤ | 0.8 | 1.0 | 2.5 |
Methyltyrophtydrrophtic anhydride anhydride (Mthpa) yog ib qho tshuaj lom neeg uas poob qis hauv cov qeb ntawm lub tawb miv perhydride. Nws yog feem ntau siv los ua tus kho tus neeg sawv cev hauv epoxy resins. Nov yog qee qhov zoo ntawm MTHPA:
1. Kho cov khoom: Mthpa yog ib qho txiaj ntsig zoo tus neeg sawv cev rau epoxy resins, muab kev kub thiab tshuaj tiv thaiv zoo heev. Nws pab hloov cov kua epoxy cob rau mus rau hauv cov khoom, ruaj, thiab cov thickoset khoom, ua rau nws haum rau ntau yam kev siv.
2.Lawv viscosity: MTHPA feem ntau muaj qhov qis viscosity piv rau lwm tus neeg sawv cev, uas ua rau nws tov nrog Epoxy Resins, txhim kho kev ua haujlwm thiab kev ua haujlwm thiab kev thov cov yam ntxwv.
3.Zoo thermal stability: lub cured epoxy nrog mthpa cov khoom pov thawj zoo thermal ruaj khov, ua rau nws haum qhov twg kub tsis yog qhov tseem ceeb.
4..good Hluav Taws Xob Hluav Taws Xob: Cov Khoom Siv Epoxy Nrog Mthpa raws li tus neeg sawv cev tus kws kho mob feem ntau muaj hluav taws xob uas xav tau.