Isomethyl Tetrahydrophthalic Anhydride ine CAS 11070-44-3 MTHPA Epoxy resin curing agent hardener
| Mhando | Chero 100 1 | Chero 100 2 | Chero 100 3 |
| Chitarisiko | mvura yero yakajeka inoonekera isina tsvina yemuchina | ||
| Ruvara (Pt-Co) ≤ | 100 # | 200# | 3 00# |
| Kuwanda, g/cm3, 20°C | 1.20 - 1.22 | 1.20 - 1.22 | 1.20 - 1.22 |
| Kusviba, (25 °C )/mPa · s | 40-70 | 50Max | 70-120 |
| Nhamba yeAcid, mgKOH/g | 650-675 | 660-685 | 630-650 |
| Zviri muAnhydride, %, ≥ | 42 | 41.5 | 39 |
| Kurasikirwa nekupisa,%, 120°C≤ | 2.0 | 2.0 | 2.5 |
| Asidhi Yemahara % ≤ | 0.8 | 1.0 | 2.5 |
Methyltetrahydrophthalic anhydride (MTHPA) ikemikari inowanikwa muchikamu cheanhydride dzinotenderera. Inonyanya kushandiswa semushonga unoporesa muma epoxy resins. Heano mamwe emabhenefiti makuru eMTHPA:
1. Hunhu hwekugadzirisa: MTHPA inoshanda zvakanaka pakurapa ma epoxy resin, ichipa simba rakanaka rekudzivirira kupisa nemakemikari. Inobatsira kushandura epoxy resin yemvura kuita chinhu chakasimba, chinogara kwenguva refu, uye chinodziya, zvichiita kuti ive yakakodzera kushandiswa kwakasiyana-siyana.
2. Kusviba kwakaderera: MTHPA inowanzova nekusviba kwakaderera kana tichienzanisa nezvimwe zvinogadzirisa kupisa, izvo zvinoita kuti zvive nyore kubata nekusanganisa nema epoxy resins, zvichivandudza maitiro ekugadzirisa uye mashandisirwo.
3. Kugadzikana kwakanaka kwekupisa: Epoxy yakagadziriswa neMTHPA inoratidza kugadzikana kwakanaka kwekupisa, zvichiita kuti ikwanise kushandiswa uko kudzivirira tembiricha kwakakosha.
4.. Hunhu hwakanaka hwemagetsi: Ma resins epoxy akacheneswa ane MTHPA semushonga wekupisa anowanzova nemagetsi anodiwa.










