Manufacturer for HEC Price – Hydroxyethyl cellulose (HEC) – Divenland
Manufacturer for HEC Price – 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
Assume full duty to satisfy all demands of our clients; reach steady advancements by marketing the development of our purchasers; grow to be the final permanent cooperative partner of clientele and maximize the interests of customers for Manufacturer for HEC Price – Hydroxyethyl cellulose (HEC) – Divenland , The product will supply to all over the world, such as: Albania, Somalia, Buenos Aires, We adhere to client 1st, top quality 1st, continuous improvement, mutual advantage and win-win principles. When cooperation together with the customer, we provide shoppers with the highest high-quality of service. Established good business relations using the Zimbabwe buyer inside the business, we've got established own brand and reputation. At the identical time, wholeheartedly welcome new and old prospects to our company to go to and negotiate small business.
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By Arthur from Gambia - 2018.09.23 18:44
