Physico-chemical propertiesTypical viscosity range of HUAMAO® HPMC products with NDJ-1 rotary viscometer at 20℃ with 2% solution.TypeTypical viscosity0403-906710-2007920-3009640-6011480-120148300...
Use of hydroxypropyl methylcellulose1. Construction industry: As water and sediment slurry agent, retarder so that mortar with pump-delivery. In plaster, gypsum material, putty powder or other buildin...
Molecular Formula[C6H7O2（OH）x-m-n（OCH3）m（OCH2CH（OH）CH3）n]xStructural formulaWherein, R stands for –H, -CH3 or –CH2CHOHCH3 and x for degree of polymerizationCAS9004-65-3IntroductionHydroxy Propyl Methyl Cellulose (HPMC) is a non-io...
|
Type |
Typical viscosity |
|
040 |
3-9 |
|
067 |
10-20 |
|
079 |
20-30 |
|
096 |
40-60 |
|
114 |
80-120 |
|
148 |
300-800 |
|
153 |
400-600 |
|
165 |
700-900 |
|
180 |
1200-2000 |
|
205 |
3500-5500 |
|
222 |
7000-9000 |
|
227 |
9000-11000 |
|
237 |
13000-17000 |
|
244 |
18000-22000 |
|
261 |
35000-45000 |
|
271 |
55000-65000 |
|
277 |
65000-85000 |
|
284 |
85000-130000 |
|
294 |
130000-180000 |
|
301 |
180000-230000 |
|
307 |
＞230000 |
|
Item |
Required Specifications |
Test Result |
|
Appearance |
White free-flowing power |
White free-flowing power |
|
hydroxypropoxy(WT%) |
7.0-12.0 |
8.21 |
|
Methoxy(WT%) |
28.0-30.0 |
28.59 |
|
Gel Temperature (℃) |
58-64 |
60 |
|
Ash Content (%) |
≤5 |
4.18 |
|
Moisture Content (%) |
≤5 |
3.82 |
|
pH |
5.0-8.0 |
6.88 |
|
Partical Size |
Mesh 80 |
100% through |
|
Viscosity (NDJ-1) |
35000-45000 |
44000 |
|
Viscosity (Brookfield) |
30000 |
|
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