Professional China Hydroxyethyl Cellulose HEC - Hydroxyethyl cellulose (HEC) – Divenland
Professional China Hydroxyethyl Cellulose HEC - Hydroxyethyl cellulose (HEC) – Divenland Detail:
Structural formula
Technical index
| appearance | White or yellowish powder |
| Molar substitution（MS） | 1.8-2.8 |
| Water insoluble（%） | ≤0.5 |
| Loss on drying（WT%） | ≤5.0 |
| Burning residue（WT%） | ≤5.0 |
| PH | 6.0-8.5 |
| viscosity（mPa.s）2%,20℃ aqueous solution | 30000、50000、100000 |
the physicochemical properties
This product is white or yellowish, odorless, tasteless and easy to flow powder, 40 mesh sieving rate ≥ 99%; softening temperature: 135-140 ℃; apparent density: 0.35-0.61g/ml; decomposition temperature: 205-210 ℃; combustion speed is slow; equilibrium temperature: 23 ℃; 6% at 50% RH and 29% at 84% RH.
It is soluble in cold water, soluble in hot water, but insoluble in most organic solvents. The viscosity changes little in the pH range of 2-12, but the viscosity decreases beyond this range.
Advantages of hydroxyethyl cellulose
As a nonionic surfactant, hydroxyethyl cellulose has the following properties besides thickening, suspension, adhesion, floatation, film-forming, dispersion, water retention and colloidal protection
1. HEO can be dissolved in hot water or cold water, high temperature or boiling without precipitation, so that it has a wide range of solubility and viscosity characteristics, and non thermal gelatinization
2. The non-ionic type can coexist with other water-soluble polymers, surfactants and salts in a wide range. It is an excellent colloidal thickener containing high concentration electrolyte solution
3. The water holding capacity is twice as high as that of methyl cellulose, and it has better flow regulation
4. Compared with methylcellulose and hydroxypropyl methylcellulose, HEC has poor dispersibility, but strong colloidal protection ability.
Solution preparation method
1. Add the specified amount of clean water to the container;
2. Add hydroxyethyl cellulose under low speed stirring until all materials are completely wet;
3. Stir until all the hydroxyethyl cellulose is completely dissolved, and then add other components of the formula to mix well.
Product detail pictures:
Related Product Guide:
Cooperation
Now we have highly developed devices. Our items are exported towards the USA, the UK and so on, enjoying a great popularity among the customers for Professional China Hydroxyethyl Cellulose HEC - Hydroxyethyl cellulose (HEC) – Divenland , The product will supply to all over the world, such as: The Swiss, America, New York, To achieve reciprocal advantages, our company is widely boosting our tactics of globalization in terms of communication with overseas customers, fast delivery, the best quality and long-term cooperation. Our company upholds the spirit of "innovation, harmony, team work and sharing, trails, pragmatic progress". Give us a chance and we will prove our capability. With your kind help, we believe that we can create a bright future with you together.
By Clementine from Philippines - 2017.03.28 12:22
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
By Helen from Somalia - 2018.03.03 13:09
