Hydroxyethyl Cellulose (HEC) Paint Grade from Qingdao Unionchem Co., Ltd. is a high-purity, water-soluble, non-ionic cellulose ether designed specifically for water-based paints and coatings. As a premier thickener and rheology modifier, our HEC Paint Grade ensures optimal viscosity, excellent anti-sagging, and improved brushability, making it the preferred choice for paint manufacturers and coating formulators worldwide. Produced under strict ISO-certified quality management, Unionchem HEC is trusted for its consistency and performance.
Outstanding Thickening Efficiency
Provides consistent viscosity and flow control for smooth application and leveling.
Superior Anti-Sagging & Workability
Prevents sagging and dripping on vertical surfaces, improving construction efficiency.
Excellent Compatibility
Works well with a wide range of pigments, fillers, and other additives in water-based systems.
Easy Dissolution
Rapidly disperses and dissolves in water, aiding in fast and efficient production.
High Purity & Low Impurities
Ensures a clean finish, free from gel particles and discoloration.
Over 15 years of cellulose ether manufacturing experience
ISO-certified quality control and consistent product performance
Full range of viscosity grades for various paint and coating needs
Professional technical support and formulation guidance
Fast global shipping and flexible packaging
Free samples and comprehensive technical documentation
Q1: What is the main function of HEC in paint formulations?
A1: HEC acts as a thickener and rheology modifier, providing viscosity control, anti-sagging, and improved application properties in water-based paints and coatings.
Q2: Is Unionchem HEC compatible with all types of water-based paints?
A2: Yes, our HEC is compatible with most water-based paints, including interior and exterior wall paints, primers, and decorative coatings.
Q3: What viscosity grades are available for paint applications?
A3: We offer a wide viscosity range (5,000–100,000 mPa·s) to meet various application requirements. Custom grades are available upon request.
Q4: How should HEC be dissolved for best results?
A4: HEC should be slowly added to water under agitation to ensure uniform dispersion and dissolution. Detailed technical instructions are available.
Q5: Can you provide technical and regulatory documents?
A5: Yes, we provide COA, MSDS, TDS, and offer technical support for your formulation and compliance needs.
| Parameter | Paint Grade HEC Specification |
|---|---|
| Appearance | White/off-white powder |
| Purity (%) | ≥ 98 |
| Viscosity (2% sol., 25°C) | 5,000–100,000 mPa·s (various grades) |
| pH (1% solution) | 6.0–8.5 |
| Moisture Content | ≤ 6% |
| Ash Content | ≤ 1.5% |
| Degree of Substitution | 1.8–2.5 |
| Certification | ISO, Paint Grade |
Detailed COA and technical documents available upon request.
1.Interior & Exterior Wall Paints
Provides excellent thickening, anti-sagging, and smooth application for architectural coatings.
2.Primers & Undercoats
Ensures stable viscosity and workability in primer formulations.
3.Decorative & Industrial Coatings
Enhances leveling, pigment suspension, and long-term storage stability.
4.Textured & Specialty Paints
Improves texture control and application properties in specialty coatings.
Looking for a reliable supplier of Paint Grade Hydroxyethyl Cellulose (HEC)?
Contact Qingdao Unionchem today for free samples, technical support, and competitive pricing!
[Email: sales@unionchem.com.cn]
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