Hoobkas zoo methyl tetrahydrophthalic anhydride MTHPA cas 19438-64-3
MTHPA yog kua daj daj pob tshab. Cov khoom no yog tsim los ntawm C5 los ntawm txoj kev sib txawv. Nws muaj ntau yam zoo heev: purity siab, xim kaj, viscosity qis, cov khoom ua tau zoo, tsis tshua muaj volatility, tsis muaj tshuaj lom, qis solidifying point, ruaj khov ntawm chav tsev kub thiab lwm yam.
Cov khoom no yog cov khoom siv tshiab rau cov khoom siv hluav taws xob & khoom siv kho tshuab. Raws li tus neeg sawv cev kho, nws yog siv dav hauv kev casting, sealing, winding, thiab bonding technology.
Cov khoom tau ntim rau hauv 220kg / nruas, 25kg / nruas
Khaws cia kom ruaj khov rau qhov chaw ntxoov ntxoo thiab cua nkag tau. Nws lub sijhawm khaws cia yog 12 lub hlis. Nws tseem siv tau yog tias nws ua tau raws li tus qauv los ntawm kev rov kuaj dua tom qab hnub teev tseg.
Tsis txhob cia kub thiab kub hnyiab thaum lub sijhawm thauj mus los.
| Khoom | Cov Ntawv Qhia |
| Qhov tsos | Kua daj daj |
| Xim (Txoj kev Fe-Co) | ≤5 |
| viscosity 25 ℃, mpa.s | ≤45 |
| Cov ntsiab lus ntawm cov kua qaub anhydride% | ≥40.5 |
| Tus nqi kua qaub mgKOH/g | 660-685 |
| Cov ntsiab lus volatile% | ≤1.0 |
| Dawb Acid% | ≤1.0 |
| * Ntxiv rau: Lub tuam txhab tuaj yeem tshawb nrhiav thiab tsim cov khoom tshiab raws li qhov xav tau tshwj xeeb ntawm peb cov neeg siv khoom. | |
