vaila'au hpmc hydroxypropyl methyl cellulose o lo'o fa'aaogaina i le fausiaina CAS 9004-65-3
Hydroxypropyl methyl cellulose (HPMC)
Fa'aaliga: Pa'epa'e susu po'o le pa'epa'e pa'epa'e
Carbonization vevela: 280-300%
Lanu vevela: 190-200 %
Lapopo'a: 100 mesh pass rate e sili atu nai lo 98.8%;80 mesh pass rate 99.9%;O le tele o vaega o fa'amatalaga fa'apitoa e 40-60 mesh
Fa'aaliga manino: 0.25-0.70g/cm(masani e uiga ile 0.5g/cm), mamafa fa'apitoa: 1.26-1.31
Solubility: soluble i le vai ma nisi solvents, e pei o le vaega talafeagai o le ethanol / vai, propanol / vai. O le vaifofo vai o loʻo i ai le gaioiga i luga o le fogaeleele, maualuga le manino ma le mautu o le faatinoga.
Hydroxypropyl methyl cellulose, e lauiloa foi o le hydroxypropyl methyl cellulose, fiber fusi hydroxypropyl methyl ether, o le filifilia lea o alava mama sili ona mama e pei o mea mata i lalo o tulaga alkaline e faapitoa.
etherification ma sauniuniga.O loʻo i ai uiga o le mafiafia o le malosi, masima masima, maualalo lefulefu i totonu, faʻamautu PH, faʻamauina o le vai, faʻamautu tulaga, ata tifaga sili ona lelei, ma le tele o le pala,
dispersibility ma le pipii.
Alamanuia faufale
1. Sima sima
2.Ceramic tile sima
3. Asbestos ma isi faʻapipiʻi faʻafefe: e pei o se sui faʻamalolo, faʻaleleia atili le suavai, ae faʻaleleia atili le pipii o le substrate
4.Gypsum coagulant slurry: faʻaleleia le taofiofia o le vai ma le faʻaogaina, faʻaleleia le pipii i le meaʻai.
5.Sima soofaatasi: faaopoopo i le sima soofaatasi eleele mo laupapa gypsum e faaleleia atili ai le suavai ma le faatumauina o le vai