China Cheap price Hydroxyethyl Cellulose Powder - Hydroxyethyl cellulose (HEC) – Divenland
China Cheap price Hydroxyethyl Cellulose Powder - 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:
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Cooperation
Our mission will be to become an innovative supplier of high-tech digital and communication devices by furnishing benefit added structure, world-class manufacturing, and service capabilities for China Cheap price Hydroxyethyl Cellulose Powder - Hydroxyethyl cellulose (HEC) – Divenland , The product will supply to all over the world, such as: Turkmenistan, Frankfurt, Ukraine, Our R&D department always designs with new fashion ideas so we could introduce up-to-date fashion styles every month. Our strict production management systems always ensure stable and high quality products. Our trade team provides timely and efficient services. If there are any interest and inquiry about our products, please contact us in time. We would like to establish a business relationship with your honored company.
By Rose from Bahrain - 2018.06.30 17:29
The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
By Betty from Cairo - 2018.11.28 16:25
