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...
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 polymerizationCAS9004-65-3Physico-chemical propertiesTypical viscosity range of HUAMAO&r...
Structural formulaWherein, R stands for –H, -CH3 or –CH2CHOHCH3 and x for degree of polymerizationCAS9004-65-3Molecular Formula[C6H7O2(OH)x-m-n(OCH3)m(OCH2CH(OH)CH3)n]xPhysico-chemical propertiesAppearance White o...
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%) |
4.0-12 |
9.5 |
Methoxy(WT%) |
19-24 |
21.93 |
Gel Temperature (℃) |
70-90 |
71.5-73.0 |
Ash Content (%) |
≤5 |
4.63 |
Moisture Content (%) |
≤5 |
3.59 |
pH |
5.0-8.0 |
7.64 |
Partical Size |
Mesh 80 |
100% through |
Viscosity (NDJ-1) |
85000-100000 |
89000 |
Viscosity (Brookfield) |
45000 |
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