Isomethyl Tetrahydrophthalic Anhydride hamwe na CAS 11070-44-3 MTHPA Epoxy resin curing agent hardener
| Ubwoko | ANY 100 1 | ANY 100 2 | ANY 100 3 |
| Isura | amazi y'umuhondo woroshye abonerana nta mwanda wa mashini | ||
| Ibara (Pt-Co) ≤ | # 100 | 200# | 3 00# |
| Ubucucike, g/cm3, 20°C | 1.20 - 1.22 | 1.20 - 1.22 | 1.20 - 1.22 |
| Ubushyuhe, (25 °C )/mPa · s | 40-70 | 50Max | 70-120 |
| Umubare wa aside, mgKOH/g | 650-675 | 660-685 | 630-650 |
| Ibikubiye muri Anhydride, %, ≥ | 42 | 41.5 | 39 |
| Igihombo cy'ubushyuhe, %, 120°C≤ | 2.0 | 2.0 | 2.5 |
| aside y'ubuntu % ≤ | 0.8 | 1.0 | 2.5 |
Anhydride ya Methyltetrahydrophthalic (MTHPA) ni imvange y'ibinyabutabire iri mu cyiciro cya anhydride zizenguruka. Ikoreshwa cyane cyane nk'umuti uvura muri resins za epoxy. Dore zimwe mu nyungu z'ingenzi za MTHPA:
1. Imiterere yo gukamura: MTHPA ni umuti mwiza wo gukamura imirasire ya epoxy, itanga ubushobozi bwo kurwanya ubushyuhe n'imiti. Ifasha guhindura imirasire ya epoxy y'amazi ikaba ibikoresho bikomeye, biramba kandi bikoresha thermoset, bigatuma ikoreshwa mu buryo butandukanye.
2. Ubusanzwe, ubukana buke: MTHPA ifite ubukana buke ugereranyije n'izindi mashini zivura, ibyo bigatuma byoroha kuyikoresha no kuyivanga na epoxy resins, bigatuma itunganywa neza kandi ikayikoresha neza.
3. Gutuza neza mu bushyuhe: Epoxy yavuwe hamwe na MTHPA igaragaza ubushyuhe bwiza, bigatuma ikoreshwa aho ubushyuhe budashobora guhagarara neza.
4..Imiterere myiza y'amashanyarazi: Resine za epoxy zivuwe hamwe na MTHPA nk'igikoresho gikuraho ubushyuhe akenshi ziba zifite amashanyarazi meza.
