Isomoetl Tetrahydolhthairical anhydridephthaphthitton Anydride tare da Cas 11070-44-3-3 MHPA epoxy resin curing wakili mai wuya
Iri | Kowane 100 1 | Kowane 200 2 | Kowane100 3 |
Bayyanawa | Haske mai launin rawaya mai launin rawaya ba tare da impurities na inji ba | ||
Launi (PT-CO) ≤ | 100 # | 200 # | 3 00 # |
Density, g / cm3, 20 ° C | 1.20 - 1.22 | 1.20 - 1.22 | 1.20 - 1.22 |
Danko, (25 ° C) / MPA | 40-70 | 50Ax | 70-120 |
Lambar acid, mgkoh / g | 650-675 | 660-685 | 630-650 |
Abun ciki na anhydride,%, ≥ | 42 | 41.5 | 39 |
Hajewa asara,%, 120 ° Cep | 2.0 | 2.0 | 2.5 |
Kyauta acid% ≤ | 0.8 | 1.0 | 2.5 |
Methyltettrophthatsphittal AnhydRide (MPPA) ne na sunadarai na sunadarai wanda ya faɗi a ƙarƙashin rukunin Anydrides. An yi amfani da shi da farko azaman wakili na ciring a cikin resins na epoxy. Anan ga wasu manyan abd fikaffuka na Mthpa:
1.Cocure kaddarorin: Mthpa wakili mai amfani ne mai amfani don epoxy resins, samar da kyakkyawan zafi da juriya na sinadarai. Yana taimaka wa sauya ruwa mai ruwa mai ruwa a cikin m, mai dorewa, da kuma kayan thermoset, sanya shi ya dace da aikace-aikace daban-daban.
2. Tallafin danko: Mthpa yawanci yana da ƙananan ƙwayar cuta, wanda ya sauƙaƙa riƙewa da haɗi tare da halaye da halaye da halaye.
3. A cikin kwanciyar hankali na da ido: A gurbata epoxy tare da MTHAPPA yana nuna kyakkyawar kwanciyar hankali, sanya ya dace da aikace-aikace inda juriya zazzabi yana da mahimmanci.
4..Good kaddarorin kaddarori: Aure epoxy resins tare da MTPA kamar yadda wakilin curin sau da yawa yana da kyawawa.