HEMC

Product performance

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1. Solubility: Soluble in water and some organic solvents. Can be dissolved in cold water. Its maximum concentration is only determined by the viscosity. The solubility changes with the viscosity. The lower the viscosity, the greater the solubility. Certain brands of products are soluble in binary organic solvents and organic solvent aqueous systems

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2. Salt resistance: The product is a non-ionic cellulose ether and not a polyelectrolyte. Therefore, it is relatively stable in aqueous solution in the presence of metal salts or organic electrolytes. However, excessive addition of electrolytes can cause gelation and precipitation.
3. Surface activity: Because the aqueous solution has surface activity, it can be used as a colloidal protective agent, emulsifier and dispersant.

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4. Thermal gel: When the product aqueous solution is heated to a certain temperature, it becomes opaque, gels, and precipitates, but when it is continuously cooled, it returns to the original solution state, and the temperature at which this gel and precipitation occurs Mainly depends on them lubricants, suspending agents, protective colloids, emulsifiers, etc.

5. Metabolism: Metabolically inert and have low odor and aroma. Because they will not be metabolized and have low odor and aroma, they are widely used in food and medicine.

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6. Mildew resistance: It has relatively good mildew resistance and good viscosity stability during long-term storage.

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7. PH stability: The viscosity of the product aqueous solution is hardly affected by acid or alkali, and the pH value is relatively stable in the range of 3.0-11.0

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8. Low ash content: Since the product is non-ionic and is effectively refined by washing with hot water during the preparation process, it has a very low ash content.