Hypromellose is cellulose ether, which can be used as thickener, water-retaining agent, dispersant, film-forming agent etc.
Hypromellose can desolve in cold water and some organic solvent, which can be used widely, especially for construction application.
[Technical requirement]
1. Appearance: white to yellowish powder or grains.
2. Technical index
Table 1
Item
Index
MC
HPMC
MA
F
E
J
K
Loss on drying, %
5.0 Max
Ph value
5.0~7.0
Appearance
White to yellowish grains or powder
Viscosity (mPa.s)
refer to Table 2
3. Viscosity specification(Brookfield 2%, 20°C)
Table 2
Level
Specific range (mPa.s)
Level
Specific range (mPa.s)
400
350-500
30000
24000-36000
1500
1300-1800
35000
28000-42000
3500
3000-4500
40000
32000-48000
5000
4000-6000
50000
40000-60000
9000
8000-10000
60000
50000-70000
18000
16000-20000
75000
≥65000
Note: Any other special requirement for the product can be satisfied through the negotiation H
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