- Contact Person : Mr. Du Hongtao
- Company Name : Shandong Yiteng Chemical Co., Ltd.
- Tel : 86--538-3366213
- Fax : 86-538-3366289
- Address : Shandong,Feicheng,No. 133, Second Industry Road
- Country/Region : China
- Zip : 271600
HPMC(Building Grade)
HPMC SPECIFICATION
PRODUCT | SPECIFICATIONS |
Hidroxypropyl Methylcellulose (HPMC) | Physical Appearance: White to slightly off-white, essential odourless and tastless podwer |
Particle size (through 80 mesh): 100% | |
Active substance content of commercial product min 95% | |
Viscosity 2% in water at 20ºC mpa.s: See viscosity spec. | |
PH (25ºC): 4-8 | |
Ash (%): 1,5 max | |
Humidity (%): 8,0 max | |
Methoxy(%). 27-30 | |
Hidroxypropoxy(%): 4-12 |
viscosity spec.
The viscosity of HPMC F 2% water solution at 20°C. Use Brookfield viscometer and NDJ-1 viscometer
NDJ-1 | B type Viscosimeter | ||
Rating Viscosity(mPa.s) | Range | Rating Viscosity(mPa.s) | Range |
400 | 350-500 | 400 | 350-500 |
4000 | 3600-4800 | 3500 | 3000-4500 |
6000 | 5400-7000 | 5000 | 4000-6000 |
10000 | 9000-12000 | 9000 | 8000-10000 |
20000 | 18000-24000 | 18000 | 16000-20000 |
40000 | 36000-48000 | 30000 | 24000-36000 |
60000 | 54000-70000 | 35000 | 28000-42000 |
75000 | 68000-85000 | 40000 | 32000-48000 |
100000 | 90000-120000 | 50000 | 40000-60000 |
150000 | 130000-160000 | 60000 | 50000-70000 |
200000 | 160000 | 75000 | ≥65000 |
Application::It is widel used as thickener, adhesive, water preserving agent, film-forming agent in construction, building materials, dispersion coating, wallpaper paste, polymerization aids, leathers, printing ink and paper making etc.l also used in petroleum drilling and daily-use chemicals.
Packing, transport and storage: In 20kgs or 25kgs cardboard drum lined with PE or in woven bag with PP lining; stored indoors in dry and draughty palce; avoid rain and sunlight during transporting.
HPMC(Building Grade)
