kemikali hpmc hydroxypropyl methyl cellulose ti a lo ninu ikole CAS 9004-65-3
Hydroxypropyl methyl cellulose (HPMC)
Irisi: Milky funfun tabi funfun lulú
Iwọn otutu Carbonization: 280-300%
Iwọn otutu awọ: 190-200%
Iwọn patiku: Oṣuwọn mesh mesh 100 tobi ju 98.8%; Oṣuwọn mesh mesh 80 99.9%; Iwọn patiku ti sipesifikesonu pataki jẹ apapo 40-60
Iwuwo ti o han: 0.25-0.70g/cm (nigbagbogbo nipa 0.5g/cm), walẹ kan pato: 1.26-1.31
Solubility: tiotuka ninu omi ati diẹ ninu awọn olomi, gẹgẹbi ipin ti o yẹ ti ethanol / omi, propanol / water.Omi-ara ti omi ni iṣẹ-ṣiṣe oju-aye, iṣiro giga ati iṣẹ iduroṣinṣin.
Hydroxypropyl methyl cellulose, ti a tun mọ ni hydroxypropyl methyl cellulose, okun lapapo hydroxypropyl methyl ether, jẹ yiyan ti okun owu mimọ gaan bi ohun elo aise labẹ awọn ipo ipilẹ nipasẹ pataki
etherification ati igbaradi.O ni awọn abuda ti agbara ti o nipọn, iyọda iyọ, akoonu eeru kekere, iduroṣinṣin PH, idaduro omi, iduroṣinṣin iwọn, fiimu ti o dara julọ, ati imuwodu nla,
dispersibility ati alemora.
Ikole ile ise
1.Simenti amọ
2.Seramiki tile simenti
3.Asbestos ati awọn miiran ti a bo refractory: bi awọn kan idadoro oluranlowo, fluidity imudarasi, sugbon tun mu awọn adhesion ti awọn sobusitireti
4.Gypsum coagulant slurry: mu idaduro omi ati iṣẹ ṣiṣe ṣiṣẹ, mu ifaramọ si sobusitireti
5.Joint simenti: fi kun si simenti apapọ ilẹ fun igbimọ gypsum lati mu omi-ara ati idaduro omi.
