Audited Supplier
Product Description
Hydroxyethyl cellulose (HEC)
HEC is a non-ionic, water-soluble polymer derived from cellulose through a series of chemical and physical processes.
Appearance of HEC
HEC is a white to light yellowish, oderless and tastless powder, readily soluble in hot or cold water to form a viscous gel solution. When pH in solution is within 2 to 12, the solution is quite stable.
Characteristic of HEC
Since HEC group is nonionic one in water solution, it won't be reacted with other anions or cations and insensitive to the salts. But HEC molecule is capable of generating esterification, etherification, so it is possible to make it insoluble in water or improve its properties. HEC also has good film-forming ability and surface activity.
Technical Index
Table 1
| Item | Standard |
Appearance | White powder |
Moiture, % | 5.0 Max |
Ash,% | 5.0 Max |
PH | 6.0-8.5 |
| Type | Solution Viscosity (1% solution,on dry basis,Brookfield LVT,20rpm,25ºC) | |
| 1% | 2% | |
| H4000 | 3400-5000 | - |
| H3000 | 2600-3300 | - |
| H2000 | 1500-2500 | - |
| H1000 | 800-1500 | - |
| MH5000 | - | 4500-6500 |
| MH2000 | - | 1500-2500 |
| MH300 | - | 150-400 |
*The viscosity can be adjusted according to the requirements of the customers.
Packaging
HEC Product is packed in an inner polyethylene bag reinforced with a 3-ply paper bag, or paper barrel or paper box, net weight is 25kg per bag.
Transportation and Storage
Protect the product against moisture and damp.
Don't put it together with other chemicals.
Application
Our Company
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: Do you provide samples ? Is it free or extra ?
A: Yes, we could offer 200 g free sample.
Q: How long is your delivery time?
A: Generally it is 7-10 days if the goods are in stock.According to quantity.
Q: What is your terms of payment ?
A: Payment ≤1000USD, 100% in advance.
Russia, America, UAE, Saudi Arab and so on.
