Hydroxypropyl methyl cellulose (HPMC)
Irisi: Milky funfun tabi funfun lulú
Iwọn otutu erogba: 280-300%
Iwọn awọ: 190-200%
Iwọn patiku: Oṣuwọn mesh mesh 100 tobi ju 98.8%; Oṣuwọn apapo 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 iwọn ti o yẹ ti ethanol / omi, propanol / omi.Omi-ojutu olomi.
ni o ni dada aṣayan iṣẹ-ṣiṣe, ga akoyawo ati idurosinsin išẹ.
Hydroxypropyl methyl cellulose, tun mọ bi hydroxypropyl methyl cellulose, okun lapapo hydroxypropyl methyl ether, ni yiyan
ti okun owu funfun ti o ga julọ 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 onisẹpo, ṣiṣẹda fiimu ti o dara julọ, ati resistance 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 ọkọ gypsum lati mu iṣan omi ati idaduro omi.
