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The Importance and Use of Hydroxyethyl Cellulose
1. Properties of hydroxyethyl cellulose This product is white or light yellow odorless and easy flowing powder, 40 mesh sieve rate ≥99%; softening temperature: 135-140°C; apparent density: 0.35-0.61g/ml; decomposition temperature: 205-210°C; burning speed Slower; equilibrium temperature: 23°C; 6%...
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Properties and Precautions of Hydroxyethyl Cellulose
Hydroxyethyl cellulose (HEC) is a white or light yellow, odorless, non-toxic fibrous or powdery solid, which is prepared by etherification reaction of alkaline cellulose and ethylene oxide (or chlorohydrin). Nonionic soluble cellulose ethers. In addition to thickening, suspending, binding, floati...
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Method for using hydroxypropyl methylcellulose and method for preparing solution
How to use hydroxypropyl methylcellulose: Add directly to production, this method is the easiest and the shortest time-consuming method, the specific steps are as follows: 1. Add a certain amount of boiling water (hydroxyethyl cellulose products are soluble in cold water, so you can add cold wate...
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Summary of commonly used thickeners
Thickeners are the skeleton structure and core foundation of various cosmetic formulations, and are crucial to the appearance, rheological properties, stability, and skin feel of products. Select commonly used and representative thickeners of different types, prepare them into aqueous solutions w...
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What is the role of hydroxyethyl cellulose in coatings!
What is Hydroxyethyl Cellulose? Hydroxyethyl cellulose (HEC), a white or light yellow, odorless, non-toxic fibrous or powdery solid, prepared by etherification reaction of alkaline cellulose and ethylene oxide (or chlorohydrin), belongs to Nonionic soluble cellulose ethers. Since HEC has good pro...
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The five “agents” of water-based coatings!
summary 1. Wetting and dispersing agent 2. Defoamer 3. Thickener 4. Film-forming additives 5. Other additives Wetting and dispersing agent Water-based coatings use water as a solvent or dispersion medium, and water has a large dielectric constant, so water-based coatings are mainly stabilized by ...
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Application of Cellulose Ether in Food
For a long time, cellulose derivatives have been widely used in the food industry. Physical modification of cellulose can adjust the rheological properties, hydration and tissue properties of the system. The five important functions of chemically modified cellulose in food are: rheology, emulsifi...
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The important role of cellulose ether in mortar
Cellulose ether can significantly improve the performance of wet mortar, and is a main additive that affects the construction performance of mortar. Reasonable selection of cellulose ethers of different varieties, different viscosities, different particle sizes, different degrees of viscosity and...
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Effect of Cellulose Ether on Tile Adhesive
Cement-based tile adhesive is currently the largest application of special dry-mixed mortar, which is composed of cement as the main cementitious material and supplemented by graded aggregates, water-retaining agents, early strength agents, latex powder and other organic or inorganic additives mi...
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Cellulose ether quality index
As the most important admixture in building dry-mixed mortar products, cellulose ether plays a key role in the performance and cost of dry-mixed mortar. There are two types of cellulose ethers: one is ionic, such as sodium carboxymethyl cellulose (CMC), and the other is non-ionic, such as methyl ...
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Applications of Hydroxyethyl Cellulose (HEC)
Hydroxyethyl cellulose (HEC) is a non-ionic cellulose ether made from natural polymer material cellulose through a series of etherification. It is an odorless, tasteless, non-toxic white powder or granule, which can be dissolved in cold water to form a transparent viscous solution, and the dissol...
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The role of hydroxyethyl cellulose (HEC) in coatings
Hydroxyethyl cellulose (HEC), a white or light yellow, odorless, non-toxic fibrous or powdery solid, prepared by etherification reaction of alkaline cellulose and ethylene oxide (or chlorohydrin), belongs to Nonionic soluble cellulose ethers. Since HEC has good properties of thickening, suspendin...
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