Manufacturer of Methyl Hydroxypropyl Cellulose, HPMC, We specialize in producing and selling high quality products.
Technical index
Quality Standard: Q/79339844-1.01-2008
Building and PVC suspension polymerization
Product
MC
HPMC
MA
HF
HE
HJ
HK
Methoxy
Content (%)
27.0-32.0
27.0-30.0
28.0-30.0
16.5-20.0
19.0-24.0
Degree of substitution
1.7-1.9
1.7-1.9
1.8-2.0
1.1-1.6
1.1-1.6
Hydroxyl propoxy
Content (%)
4.0-7.5
7.5-12.0
23.0-32.0
4.0-12.0
Degree of substitution
0.1-0.2
0.2-0.3
0.7-1.0
0.1-0.3
Water content (Wt %)
≤5.0
Ash content (Wt %)
≤1.0
PH
5.0-7.5
Appearance
milk white or white granules or powder
Fineness
80 meshes,100 meshes,120 meshes
Viscosity (mPa.s)
See viscosity spec.
*NDJ rotational viscometer (2% water solution , 20 centigrade), Viscosity spec.
Spec.
Viscosity range
Spec.
Viscosity range
(mPa.s)
(mPa.s)
5
3-9
15000
13000-17000
15
10-20
20000
18000-22000
25
20-30
30000
23000-34000
50
40-60
40000
35000-45000
100
80-120
50000
46000-55000
400
300-500
60000
56000-64000
800
700-900
75000
65000-85000
1500
1200-2000
80000
75000-85000
4000
3500-4500
100000
85000-130000
8000
7000-9000
150000
130000-180000
10000
9000-11000
200000
≥180000
* B# rotational viscometer,2% water solution,20 centigrade.Viscosity spec.
Spec.
Viscosity range (mPa.s)
50
40-60
100
75-130
400
300-500
800
650-1000
1500
1200-1800
2500
2000-3000
4M
3500-5000
7M
6000-8000
10M
8000-12000
15M
12000-18000
25M
21000-29000
40M
34000-46000
55M
46000-63000
70M
≥60000
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