• HEMC / MHEC (Hydroxyethyl Methyl Cellulose / Methyl Hydroxyethyl Cellulose)
Good Performance with HEMC for Water-Based Paints
Water-based paints and coatings are increasingly favored in today's environmentally conscious market. With low VOC emissions, non-toxic formulations, and easy cleanup, they offer a safer and more sustainable alternative to solvent-based systems. However, formulating high-performance water-based coatings requires advanced additives to ensure proper viscosity, pigment suspension, and application behavior.
Hehui Chemical's high-purity HEMC is specially developed to meet the demanding needs of modern water-based coating systems. As a highly efficient thickener, stabilizer, and flow modifier, our HEMC helps improve consistency, application performance, and long-term storage stability.
Viscosity Control & Rheology Optimization
HEMC imparts excellent viscosity and flow control, improving the paint's brushability, rollability, and spray application while maintaining anti-sag properties.
Improved Pigment Suspension
Effectively prevents pigment settling and ensures uniform color distribution, enhancing gloss, hiding power, and color consistency.
Superior Film Formation
Supports smooth film build-up with minimal brush or roller marks. Ideal for both interior and exterior paints with enhanced surface finish.
Anti-Spatter & Anti-Splash
Reduces splattering during application, especially with rollers, contributing to cleaner work and higher efficiency.
Better Storage Stability
Maintains product consistency over time and under temperature variations, extending shelf life and minimizing viscosity drift.
Hehui HEMC is suitable for a wide range of water-based coating systems:
Interior and exterior wall paints
Emulsion paints
Primers and sealers
Acrylic-based coatings
Industrial waterborne coatings
Decorative and textured finishes
High-purity, low-ash cellulose ether with excellent batch consistency
Good pH and salt tolerance, ensuring broad formulation compatibility
Low gel content for smooth mixing and better dispersion
Customizable grades for various viscosity needs
Produced in ISO-certified plants with advanced technology and quality control
HPMC is ideal for general-purpose architectural coatings where cost-effectiveness and reliable performance are key.
HEMC provides superior flow, anti-sag, and storage stability, making it a better choice for high-performance or industrial-grade coatings, especially in systems with high salt or surfactant levels.
Packaging: 25kg kraft paper bags with PE inner liner
Shelf Life: 24 months in sealed, dry conditions
Storage Tips: Store in a dry, cool place. Avoid exposure to humidity and direct sunlight.
As a professional cellulose ether manufacturer, Hehui Chemical provides not only reliable HEMC products but also technical support to help paint and coating formulators solve challenges in rheology, stability, and application performance. Whether you are developing architectural paints or high-performance industrial coatings, we offer tailored solutions to match your market needs.
Contact us today to explore how Hehui’s HEMC can boost the performance, appearance, and sustainability of your water-based coatings.
Looking for customized CMC solutions for your industry?
Contact our technical team to find the right grade for your application.