Audited Supplier
300-100000cps
Powder
6.0-8.5
99.9%
24 Hours on Line
Forta
25kg/Bag
cellulose ether
China
39123900
Product Description
Hydroxyethyl Cellulose(HEC) is a non-ionic,water-soluble polymer derived form cellulose through a series of chemical and physical processes.HEC is a white to light yellowish,odorless and tasteless powder,readily soluble in hot or cold water to form a viscous gel solution.When pH in solution 2 to 12,the solution is quite stable.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.
HEC Specification
Table 1
| Item | Specification |
| Viscosity | See table 2 |
| Moisture,% | 5.0 Max |
| PH in solution | 6.0-8.5 |
| Appearance | White Powder |
| Type | Solution Viscosity (Brookfield at 25ºC.cps) | ||
| 1% | 2% | 5% | |
| HE100000 | 3400-5500 | - | - |
| HE50000 | 2500-3400 | - | - |
| HE30000 | 1500-2500 | - | - |
| HE10000 | 800-1500 | - | - |
| HE5000 | - | 4500-6500 | - |
| HE2000 | - | 1500-2500 | - |
| HE300 | - | 150-400 | - |
Table 2.Viscosity Specification of HEC Solution
The viscosity can be adjusted according to the requirements of the customers.
HEC Application
Forta HEC compare with Ashland Natrosol 250 and Dow Cellosize TM | FORTA CHEM | Ashland Natrosol 250 | Dow Cellosize TM |
| HE100000 | HHBR | QP100MH |
| HE50000 | H4BR | QP52000H |
| HE30000 | HBR | QP30000H |
| HE10000 | MHBR | QP15000H |
| HE5000 | MBR | QP4400H |
| HE2000 | KR |
FACTORY VIEW
HEC quality control
Free sample is avaliable ,if you need,welcome here.
