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Wholesale HEC Hydroxyethyl Cellulose from China Suppliers - Odorless, Non-toxic Powder for Versatile Applications
Product overview
Hydroxyethyl Cellulose (hydroxyethyl cellulose) is a non-ionic water-soluble cellulose ether, usually appearing white to pale yellow in powder form.
product characteristics
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Good water solubility: it can be quickly dissolved in cold water to form a transparent and uniform solution.
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Thickening and stabilizing effect: significantly increase the viscosity of the solution, improve the stability of the system, prevent precipitation and delamination.
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Pseudoplastic fluid characteristics: the solution has a high viscosity at low shear rate, and the viscosity decreases at high shear rate, which is convenient for construction and application.
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Salt resistance: It can still maintain good performance in a certain degree of salt solution.
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pH stability: Stable performance over a wide pH range.
product use
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Coatings field: As a thickening agent and rheological control agent, improve the construction performance and storage stability of coatings.For example, in water-based architectural coatings, the paint is easy to paint and the coating is uniform and smooth.
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Daily chemical industry: Used in shampoo, body wash, lotion and other products to increase consistency and stability.
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Oil extraction: As an additive to drilling fluid and completion fluid, it plays the role of increasing viscosity and reducing filtration loss.
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Pharmaceutical field: adhesive, suspension, etc., which can be used as tablets.
Production process
It is generally prepared from cellulose by etherification reaction with ethylene oxide.
Market prospects
With the increasing demand for high-performance additives in various industries, the market outlook for Hydroxyethyl Cellulose is very positive. Driven by the continuous development of environmentally friendly coatings, high-end daily chemical products and oil extraction technology, its market demand is expected to continue to grow.
use precautions
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When storing should pay attention to moisture, sun protection, avoid contact with strong oxidants.
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The solution should be stirred slowly to avoid clumping.
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In different application systems, it is necessary to optimize the addition amount and use conditions according to the specific situation.
To sum up, Hydroxyethyl Cellulose, with its unique properties and wide range of uses, plays an important role in many fields, providing a strong guarantee for the improvement of product quality and performance.
Characteristics
Thickening
Bonding
Dispersion
Emulsification
Film forming
Suspension
Adsorption
Surface activity
Water retention
Salt resistance
Usage
Coatings
Cosmetics
Oil drilling
Building materials
Printing and dyeing industries
Technical indicators
| Appearance | White or yellowish powder |
| Molar substitution degree M.S | 1.5-2.5 |
| Fineness /% | 80 mesh sieve residue≤8.0 |
| Dry weight loss rate /% | ≤6.0 |
| Ash/% | ≤10.0 |
| Viscosity /MPa·S | 100.0 - 5500.0 (annotated value±20%) |
| PH value | 5.0-9.0 |
| Light transmittance /% | ≥80 |
details pictures
Frequently Asked Questions
What is Hydroxyethyl Cellulose (HEC)?
Hydroxyethyl Cellulose is a non-ionic water-soluble cellulose ether. It typically appears as a white to pale yellow powder and is widely used for its thickening and stabilizing properties.
What are the key characteristics of Hydroxyethyl Cellulose?
It features good water solubility, excellent thickening and stabilizing effects, pseudoplastic fluid behavior, salt resistance, and stable performance over a wide pH range.
In which industries is Hydroxyethyl Cellulose primarily used?
It is commonly used in coatings (as a rheological controller), the daily chemical industry (shampoo, body wash, lotion), oil drilling/extraction, construction materials, and the pharmaceutical field.
How is Hydroxyethyl Cellulose produced?
It is generally manufactured through an etherification reaction between cellulose and ethylene oxide.
What are the key storage and usage precautions?
It should be stored in a dry place away from direct sunlight and strong oxidants. When preparing solutions, stir slowly to prevent clumping, and optimize the addition quantity for your specific system.