CAS: 9004-65-3
Hydroxypropyl Methyl Cellulose (HPMC) tseem muaj npe hu ua MHPC, yog hom non-ionic cellulose ether, uas yog cov hmoov dawb rau cov xim dawb, uas ua haujlwm ua cov thickener, binder, zaj duab xis-yav dhau los, surfactant, tiv thaiv colloid, lubricant, emulsifier, thiab ncua kev kawm ntawv thiab dej tuav pab.Tsis tas li ntawd, cov hom cellulose ethers muaj cov khoom ntawm thermal gelation, metabolic inertness, enzyme kuj, tsis tshua muaj tsw thiab saj, thiab pH stability.HPMC tau siv dav hauv kev tsim kho, tshuaj, khoom noj, tshuaj pleev ib ce, tshuaj ntxuav tes, pleev xim, textiles thiab lwm yam.Peb tuaj yeem muab cov qib HPMC, peb kuj tsim cov hloov kho HPMC raws li cov neeg siv khoom xav tau.Tom qab hloov kho, peb tuaj yeem tau txais cov khoom uas muaj lub sijhawm qhib ntev, zoo tiv thaiv sagging, ua haujlwm zoo thiab lwm yam.
| Qhov tshwm sim | Dawb los yog dawb hmoov hmoov |
| Methoxy (%) | 19.0-24.0 Nws |
| Hydroxypropoxy (%) | 4.0 ~ 12.0 Nws |
| pH | 5.0 ~ ib 7.5 |
| Cov dej noo (%) | ≤5.0 |
| Residue ntawm ignition (%) | ≤5.0 |
| Gelling kub ( ℃) | 70-90 ib |
| Particle loj | min.99% hla dhau 100 mesh |
| Qib khoom | Viscosity (NDJ, mPa.s, 2%) | Viscosity (Brookfield, mPa.s, 2%) |
| HPMC YF400 | 320-480 : kuv | 320-480 : kuv |
| HPMC YF60M | 48000-72000 Nws | 24 000-36 000 Nws |
| HPMC YF100M | 80000-120000 | 40000-55000 |
| HPMC YF150M | 120000-180000 Nws | 55000-65000 |
| HPMC YF200M | 160000-240000 Nws | Muaj 70000 |
| HPMC YF60MS | 48000-72000 Nws | 24 000-36 000 Nws |
| HPMC YF100MS | 80000-120000 | 40000-55000 |
| HPMC YF150MS | 120000-180000 Nws | 55000-65000 |
| HPMC YF200MS | 160000-240000 Nws | Muaj 70000 |
Daim ntawv thov:
Phab ntsa putty
- Kev tuav dej: ua kom dej cov ntsiab lus hauv slurry.
- Anti-sagging: Thaum kis tau lub tsho tuab tuab tuaj yeem zam tau.
- Ntxiv mortar yield: nyob ntawm qhov hnyav ntawm qhov sib tov qhuav thiab tsim nyog tsim, HPMC tuaj yeem ua kom cov mortar ntim.
Sab nrauv Insulation thiab Finish System (EIFS)
- Txhim kho adhesion.
- Zoo wetting muaj peev xwm rau EPS board thiab substrate.
- Txo cov cua nkag thiab tso dej.
Self-leveling
Kev tiv thaiv los ntawm dej exudation thiab cov khoom sedimentation.
Tsis cuam tshuam rau slurry fluidity nrog tsawg viscosity
HPMC, thaum nws cov yam ntxwv tuav dej txhim kho qhov ua tiav ntawm qhov chaw.
Crack Filler
Kev ua haujlwm zoo dua: tsim nyog thickness thiab plasticity.
Kev tuav dej ua kom lub sijhawm ua haujlwm ntev.
Sag kuj: txhim kho mortar bonding peev xwm.
Pobzeb Adhesive
Kev ua haujlwm zoo dua: lubricity thiab plasticity ntawm plaster yog guaranteed, mortar yuav siv tau yooj yim dua thiab sai dua.
Kev tuav dej zoo: Lub sijhawm qhib ntev yuav ua rau cov nplais ua haujlwm zoo dua.
Txhim kho adhesion thiab zawv zawg tsis kam: tshwj xeeb tshaj yog rau cov vuas hnyav.
Qhuav mix mortar
Ib qho yooj yim qhuav mix mis vim yog dej txias solubility: pob tsim tuaj yeem zam tau yooj yim, zoo tagnrho rau cov vuas hnyav.
Kev tuav dej zoo: tiv thaiv cov kua dej poob rau hauv cov substrates, cov ntsiab lus dej tsim nyog tau khaws cia hauv qhov sib tov uas lav lub sijhawm ua kom ntev dua.
Cement Plaster
Kev thov dej ntau ntxiv: qhib lub sijhawm qhib, nthuav dav spry cheeb tsam thiab ntau dua kev lag luam.
Kev sib kis tau yooj yim dua thiab txhim kho sagging tsis kam vim kev txhim kho zoo sib xws.
Ntim:
HPMC Cov Khoom Muag tau ntim rau hauv peb txheej ntawv hnab nrog lub hnab polyethylene sab hauv, qhov hnyav yog 25kg ib lub hnab.
Cia:
Khaws rau hauv qhov chaw txias qhuav, kom deb ntawm noo noo, hnub ci, hluav taws kub, nag.
Post lub sij hawm: May-19-2021