Product Description
HPMC construction grade
1.Brief Introduction
Name: Hydroxypropyl Methyl Cellulose
Abbreviation: HPMC
Molecular Formula: [C6H7O2(OH)x-m-n(OCH3)m(OCH2CH(OH)CH3)n]x
2.Application
HPMC is widely used as thickener, emulsifier, film-former, binder, dispersing agent, protective colloids, etc in construction materials, paints, paper making industry, printing, synthetic resins, ceramics, textiles, agriculture, etc.
3.Specification of HPMC
| Item |
HPMC |
| Appearance |
White or off-white powder |
| Ash,% |
≤5.0 |
| Moisture,% |
≤5.0 |
| PH value |
5.0-7.0 |
| Viscosity |
see the following table |
| Level |
Range(mPa.s) |
Level |
Range(mPa.s) |
| 5 |
4-9 |
8000 |
6000-9000 |
| 15 |
10-20 |
10000 |
9000-12000 |
| 25 |
20-30 |
15000 |
12000-18000 |
| 50 |
40-60 |
20000 |
18000-30000 |
| 100 |
80-120 |
40000 |
30000-50000 |
| 400 |
300-500 |
75000 |
50000-85000 |
| 800 |
600-900 |
100000 |
85000-130000 |
| 1500 |
1000-2000 |
150000 |
130000-180000 |
| 4000 |
3000-5600 |
200000 |
≥180000
|
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