Hydroxyethyl Methyl Cellulose (HEMC/MHEC) is a high-performance, non-ionic cellulose ether derived from natural polymer cellulose through a sophisticated etherification process. As an odorless, tasteless, and non-toxic white powder, it transforms into a clarified or slightly turbid colloidal solution upon contact with water, offering essential properties such as thickening, dispersing, emulsifying, and film-forming capabilities.
Specifically engineered for the construction and chemical industries, MHEC acts as a critical additive to enhance water retention, protect colloids, and improve surface activity. Whether utilized in dry-mix mortars, latex coatings, or personal care products, our MHEC ensures superior consistency, prolonged workability, and high-strength adhesion for professional-grade industrial applications.
Detailed Parameters
| Hydroxyethyl Content | 7-12% | Methoxy Content | 21-26% |
|---|---|---|---|
| Ash Content | ≤5% | Viscosity Range | 20,000-200,000 mpa.s |
| pH Value | 5-8 | Purity Level | 99% |
| Light Transmittance | ≧80% | Appearance | White Powder |
| Chemical Nature | Non-ionic Cellulose Ether | Toxicity | Non-toxic / Odorless |
Key Advantages
Superior Water Retention
Substantially reduces water loss into absorbing substrates in cement renders, tile cements, and gypsum plasters, ensuring complete hydration.
Extended Open Time
Prevents rapid skin formation and maintains hydration, allowing professionals longer working times and better field application quality.
High Adhesion Strength
By optimizing the hydration of binders like cement and gypsum, MHEC significantly enhances the tensile adhesion strength of thin-bed mortars.
Excellent Slip Resistance
Crucial for wall-applied tile mortars; allows heavy tiles (over 50kg) to be applied securely without slipping down the vertical surface.
Enhanced Workability
Provides better leveling and reduced stickiness, making it effortless to apply thick layers of EIFS (External Insulation Finishing Systems).
Multi-Industry Versatility
Effective as a thickener and stabilizer in water-based paints, oil drilling fluids, printing inks, and personal care detergents.
Product Gallery
Management Platforms
Automatic Production
Equipped with world-class automatic production lines to ensure consistent quality across every batch.
Technical Expertise
A professional team of researchers and manufacturing experts providing advanced chemical solutions.
Quality Control
Strict batch testing and sample retention systems to trace and guarantee stability of product variations.
Customization Service
Flexible production capabilities to customize product specifications according to specific client needs.
Global Logistics
Comprehensive shipping support via marine, land (road/rail), and air transportation modes.
Trade Integration
A seamless integration of science, technology, manufacture, and international trade expertise.
Investment Return Comparison
| Performance Metric | Standard Cellulose | Peze MHEC Premium |
|---|---|---|
| Water Retention | Moderate | Exceptional |
| Open Time | Short / Rapid Drying | Long / Extended Workability |
| Sag Resistance | Basic | High (Supports >50kg Tiles) |
| Application Ease | High Stickiness | Smooth Leveling / Low Tack |
| Hydration Rate | Standard | Optimized / Rapid Integration |
Frequently Asked Questions
While both are cellulose ethers, MHEC (Hydroxyethyl Methyl Cellulose) often provides superior thermal stability and water retention in specific high-temperature environments, making it ideal for professional tile adhesives and renders.
MHEC increases the viscosity and cohesion of the mortar, creating a "slip-resistant" bond that supports the weight of heavy tiles during the initial setting phase.
Yes, due to its non-toxic and odorless nature, MHEC is widely used as a thickening, dispersing, and emulsifying agent in shampoos and lotions.
Depending on the layer thickness, viscosities ranging from 20,000 to 200,000 mpa.s are available; higher viscosities generally provide better sag resistance for thick layers.
We provide free samples for pre-testing. Every batch undergoes strict internal testing before delivery, and retained samples are kept in our stock to trace any quality variations.
Yes, we can produce MHEC, HPMC, and other cellulose ethers according to your specific requirements regarding viscosity, purity, and substitution levels.
