Pharma Grade EC
Ethyl Cellulose Functions and Features in pharmaceutical Grade
- Tablet binding
- Mask taste
- Controlled- release coatings
- Microencapsulation
- granulation
What application need Ethyl Cellulose?
- Paint, coating,printing inks
- Varnishes/Lacquers
- Pharmaceutical
- Food/Feed
- Personal care
- Electronics---MLCC(multi-layer ceramic capacitors)
- Food packing
- Ceramics
- Conductive pastes
- Hot melts extrusion
- Paper coating
- Optical film
- Agriculture
Ethyl Cellulose Features and benefits in different application
- Thermal Stability
- Low Ash Content
- Stability to Light
- Thermoplasticity
- Good Water Resistance
- Excellent Binding
Ethyl Cellulose (EC) spefication as below (Table 1)
|
Specification |
Ethoxy Content,% |
||
|
K type |
N type |
T type |
|
|
Ethoxyl Content, % |
45.0-47.0 |
48.0-49.5 |
≥49.6 |
|
Viscosity(20℃at 25℃) mPa.s |
Complies with table 2 specification as below |
||
|
Solubility |
≧99.0 |
||
|
Ash,% |
≦0.3 |
||
|
Residue on ignition,% |
≦3.0 |
||
Ethyl cellulose viscosity specification as below (Table 2)
|
Viscosity Type |
Viscosity,mPa.s |
Viscosity Type |
Viscosity,mPa.s |
|
4 |
3-5.5 |
70 |
62-78 |
|
7 |
6-9 |
100 |
90-110 |
|
10 |
9-11 |
110 |
100-120 |
|
15 |
12-18 |
150 |
135-165 |
|
20 |
18-24 |
200 |
180-220 |
|
35 |
30-39 |
250 |
220-270 |
|
50 |
45-55 |
300 |
270-330 |
|
55 |
51-61 |
350 |
250-385 |
Package
Storage
During Storage, please have to protect the product contact with moisture,prolonged storage at temperature above 30℃,carefully store it in a warehouse that provides cool and dry conditions.
