1. Zafin gel (0.2% na maganin) 50-90°C.
2. Yana narkewa a cikin ruwa da kuma mafi yawan polar c kuma ya dace da kashi ethanol/ruwa, propanol/ruwa, dichloroethane, da sauransu, ba ya narkewa a cikin ether, acetone, cikakken ethanol, kuma yana kumbura zuwa haske ko ɗan datti a cikin ruwan sanyi colloidal. Maganin ruwa yana da aikin saman, babban bayyananne da aiki mai dorewa.
3. HPMC tana da halin gelation na thermal. Ana dumama ruwan da aka samar da samfurin don samar da gel kuma ya zube, sannan ya narke bayan sanyaya. Zafin gelation na takamaiman bayanai daban-daban ya bambanta. Narkewa ya bambanta da danko. Mafi ƙarancin danko, mafi girman narkewa. Takamaiman bayanai daban-daban na HPMC suna da wasu bambance-bambance a cikin halayensu, kuma narkewar HPMC a cikin ruwa ba ya shafar ƙimar pH.
4. Girman barbashi: Rage gudu na raga 100 ya fi 98.5%. Yawan yawa: 0.25-0.70g/ (yawanci kusan 0.4g/), takamaiman nauyi 1.26-1.31. Zafin canza launi: 180-200°C, zafin carbonization: 280-300°C. Darajar methoxyl tana tsakanin 19.0% zuwa 30.0%, kuma ƙimar hydroxypropyl tana tsakanin 4% zuwa 12%. Danko (22°C, 2%) 5~200000mPa .s. Zafin gel (0.2%) 50-90°C
5. HPMC yana da halaye na iya kauri, fitar da gishiri, kwanciyar hankali na PH, riƙe ruwa, kwanciyar hankali na girma, kyakkyawan siffa ta samar da fim, kewayon juriya ga enzyme, warwatsewa da haɗin kai.
Lokacin Saƙo: Afrilu-17-2023