TECHNICAL DATA SHEET
Chemical name: Hydroxypropyl Methyl Cellulose, Cellulose ether
CAS No.: 9004-65-3
Molecular formula: C3H7O *
Structural formula:
Specifications
| Type | 60-OBN | 65-OBN | 75-OBN |
| Methoxyl (%) | 28-30 | 27-30 | 19-24 |
| Hydroxypropoxy (%) | 7-12 | 4-7.5 | 4-12 |
| Gelation temperature | 58-64 | 62-68 | 68-90 |
| Loss on Drying (%) | 5 max. | ||
| Ash(%) | 1 max. | ||
| PH value | 4-8 | ||
Viscosity Specifications
| Type | Specification | Range mpa.s |
| Very low viscosity | 5 | 3-7 |
| 10 | 8-12 | |
| 15 | 13-18 | |
| Low viscosity | 25 | 20-30 |
| 50 | 40-60 | |
| 100 | 80-120 | |
| High viscosity | 4000 | 3500-5600 |
| 12000 | 10000-14000 | |
| Very high viscosity | 20000 | 17000-22000 |
| 60000 | 58000-65000 | |
| 100000 | ||
| 150000 | ||
| 200000 |
Product Description
Hydroxypropyl Methyl Cellulose is non-ionic cellulose ether, made by natural high polymer cellulose as raw material and series of chemical processing. They are odorless, tasteless and non-toxic white powder, which can be dissolved in cold water to form a transparent viscous solution.
Possessing thickening, binding, dispersing, emulsifying, film coating, suspending, absorbing, gelling, surface activity,water maintaining and protective colloid properties.
Application
Hydroxypropyl Methyl Cellulose can be used in building materials, coating industry, synthetic resin, ceramic, pharmaceutical, food, textile, agriculture, cosmetics and other industries
Storage
Stored indoors in dry and draughty place; Avoid rain and sunlight during transportion.
