Hydroxypropyl MethylCellulose (HPMC) mugadziri
CAS:9004-65-3
Hydroxypropyl MethylCellulose (HPMC) kanahypromelloseimvura inonyungudika methyl cellulose ether, iyo inoshandiswa zvakanyanya mukuvaka, mishonga, chikafu, cosmetic, detergent, pendi, seyakakora, emulsifier, film-former, binder, dispersing agent, protective colloids.Tinogona kupa yenguva dzose giredhi HPMC, isu zvakare inogona kupa yakagadziridzwa HPMC zvinoenderana nezvinodiwa nevatengi. Mushure mekugadziriswa uye kurapwa kwepamusoro, tinogona kuwana zvinhu zvakaparadzirwa mumvura nekukurumidza, kurebesa nguva yakavhurika, anti-sagging, nezvimwe.
| Chitarisiko | Upfu huchena kana husina-chena |
| Methoxy ( %) | 19.0~ 24.0 |
| Hydroxypropoxy (%) | 4.0 ~ 12.0 |
| pH | 5.0~ 7.5 |
| Hunyoro (%) | ≤ 5.0 |
| Zvisaririra pakubatidza ( %) | ≤ 5.0 |
| Gelling tembiricha (℃) | 70 ~ 90 |
| Chikamu saizi | min.99% inopfuura nepakati pe100 mesh |
| Yemhando giredhi | Viscosity(NDJ, mPa.s, 2%) | Viscosity(Brookfield, mPa.s, 2%) |
| HPMC MP400 | 320-480 | 320-480 |
| HPMC MP60M | 48000-72000 | 24000-36000 |
| HPMC MP100M | 80000-120000 | 40000-55000 |
| HPMC MP150M | 120000-180000 | 55000-65000 |
| HPMC MP200M | 160000-240000 | Min70000 |
| HPMC MP60MS | 48000-72000 | 24000-36000 |
| HPMC MP100MS | 80000-120000 | 40000-55000 |
| HPMC MP150MS | 120000-180000 | 55000-65000 |
| HPMC MP200MS | 160000-240000 | Min70000 |
Mashandiro Akajairika eHPMC:
Tile Adhesive
● Kuchengetedza mvura kwakanaka: nguva yakareba yekuvhura ichaita kuti tiling iwedzere kushanda.
● Kunatsiridza kunamatira uye kutsvedza kuramba: kunyanya kune inorema mataira.
● Zvirinani kushanda: lubricity uye plasticity yepurasita inovimbiswa, dhaka rinogona kuiswa nyore uye nekukurumidza.
Cement Plaster / Dry musanganiswa dhaka
● Easy dry dry mix formula nekuda kwekunyungudika kwemvura inotonhora: bundu rekugadzira rinogona kudzivirirwa nyore nyore, rakanakira matairi anorema.
● Kuchengetedza mvura yakanaka: kudzivirira kurasikirwa kwemvura kune substrates, mvura yakakodzera inochengetwa mumusanganiswa iyo inovimbisa nguva yakareba concreting.
● Kuwedzera kudiwa kwemvura: nguva yakawedzerwa yakazaruka, nzvimbo yakawedzerwa yespry uye kuwedzera kwehupfumi.
● Kupararira kuri nyore uye nekuvandudza sagging kuramba nekuda kwekuvandudzwa kunoenderana.
Wall putty
● Kuchengetwa kwemvura: yakawedzera mvura yemukati mune slurry.
● Anti-sagging: kana uchiparadzira gobvu jasi corrugation inogona kudziviswa.
● Kuwedzera kwegoho redhaka: zvichienderana nehuremu hwemusanganiswa wakaoma uye kuumbwa kwakakodzera, HPMC inogona kuwedzera dhaka vhoriyamu.
Kunze Insulation uye Finish System (EIFS)
●Kunamira zvakanaka.
●Good wetting kugona kweEPS board uye substrate.
● Mhepo yakadzikira kupinda uye kutora mvura.
Kuzvimiririra
● Kudzivirirwa kubva pakubuda kwemvura uye kusvibiswa kwezvinhu.
● Hapana mhedzisiro pane slurry fluidity ine yakaderera viscosity
HPMC, nepo hunhu hwayo hwekuchengeta mvura hunovandudza kupedzisa kuita pamusoro.
Crack Filler
● Zviri nani kushanda: kukora kwakakodzera uye plastiki.
● Kuchengetwa kwemvura kunovimbisa kushanda kwenguva refu.
● Sag kuramba: yakagadziridzwa dhaka bonding kugona.
Pharmaceutical excipient uye kushandiswa kwechikafu:
| Usage | Chigadzirwa giredhi USP/EP/E464 | Dosage |
| Bulk Laxative | HPMC K4M,HPMC K100M | 3-30% |
| Makirimu, Gels | HPMC E4M,HPMC F4M,HPMC K4M | 1-5% |
| Ophthalmic Kugadzirira | HPMC E50 | 01.-0.5% |
| Madonhwe emaziso ekugadzirira | HPMC E4M, HPMC F4M, HPMC K4M | 0.1-0.5% |
| Kumisa mumiririri | HPMC E3, HPMC E5 | 1-2% |
| Antacids | HPMC E50, HPMC F50 | 1-2% |
| Tablets binder | HPMC E5, HPMC E100 | 0.5-5% |
| Musangano Wet Granulation | HPMC E5, HPMC A4C | 2-6% |
| Tablet coatings | HPMC E5, HPMC E15 | 0.5-5% |
| Kudzorwa Kuburitswa Matrix | HPMC K100 ,HPMC K100M | 20-55% |
Packaging:
HPMC Chigadzirwa chakazara mutatu pepa bhegi rine mukati me polyethylene bhegi rakasimbiswa, huremu hwemambure i25kg pabhegi.
Kuchengeta:
Chengetedza munzvimbo inotonhorera yakaoma yakaoma, kure nehunyoro, zuva, moto, mvura.