Ko te kounga teitei o te methyl tetrahydrophthalic anhydride MTHPA cas 19438-64-3
He wai mārama te MTHPA, he kōwhai mārama. He hua tēnei i hangaia mai i te C5 mā te tikanga motuhake. He maha ngā āhuatanga pai: he parakore teitei, he tae mārama, he iti te matotoru, he pai ngā āhuatanga tukatuka, he iti te piki me te heke, he iti te paitini, he iti te pūwāhi totoka, he pakari i te pāmahana rūma me ētahi atu.
He rauemi hou tēnei hua mō ngā hua hiko me ngā hua mīhini. Hei rongoā, e whakamahia whānuitia ana i roto i te hangarau whakarewa, hiri, takai, me te here.
Kua whakapūtāhia te hua ki roto i te 220kg/pahu, 25kg/pahu
Penapenahia kia mau ki roto i te wāhi marumaru, kia pai ai te hauhautanga. E 12 marama te roa o tōna oranga. Ka taea tonu te whakamahi mēnā ka tutuki i te paerewa mā te whakamātautau anō i muri i te rā kua tohua.
Āraia te wera nui me te werawera o te rā i te wā e kawe ana.
| Taonga | Rārangi |
| Āhua | Wai kōwhai mārama |
| Tae (tikanga Fe-Co) | ≤5 |
| matotoru 25℃, mpa.s | ≤45 |
| Te ihirangi o te anhydride waikawa % | ≥40.5 |
| Uara waikawa mgKOH/g | 660-685 |
| % o te ihirangi pūngāwerewere | ≤1.0 |
| % Waikawa Koreutu | ≤1.0 |
| * Hei tāpiritanga: Ka taea e te kamupene te rangahau me te whakawhanake i ngā hua hou kia rite ki ngā hiahia motuhake a ā mātou kiritaki. | |
