As industry-leading manufacturers of hydroxyethyl methyl cellulose, we're proud to introduce our enhanced HEMC cellulose formulations that deliver superior water retention, workability, and sag resistance. Our methyl hydroxyethyl cellulose products are engineered to meet the most demanding construction applications while offering exceptional performance consistency and value.
Our premium HEMC (hydroxyethyl methyl cellulose) offers exceptional technical properties:
- Water Retention: 95-98% in cement-based systems (EN 13480)
- Viscosity Range: 5,000-100,000 mPa·s (2% solution at 20°C)
- Substitution Degree: MS 0.15-0.30, DS 1.2-2.0
- Particle Size: 80-150μm (90% passing 100 mesh) The methyl ethyl hydroxyethyl cellulose delivers key benefits in:
- Tile adhesives: Extends open time to 40+ minutes
- Self-leveling compounds: Reduces segregation by 70%
- EIFS: Provides excellent anti-sag properties up to 20mm
- Gypsum products: Controls setting time within ±5 minutes Our HEMC cellulose is manufactured through a 15-step quality-controlled process ensuring batch-to-batch consistency with ±2% viscosity variation. The powder's optimized bulk density (0.35-0.45 g/cm³) ensures excellent flow characteristics for automated dosing systems in modern construction material production.
The molecular structure of our hydroxyethyl methyl cellulose provides:
- Thermal Stability: Maintains performance up to 180°C
- pH Tolerance: Stable across 3-12 pH range
- Salt Resistance: Tolerates up to 5% electrolyte content
- Solubility: Cold water soluble with surface treatment options Key advantages over alternatives:
- 30% better workability than standard methyl hydroxyethyl cellulose
- 50% faster dissolution time (fully hydrates in 8-12 minutes)
- 40% improved cement compatibility
- 25% reduced dust formation during handling Our HEMC is available in multiple substitution types (MS 0.20, 0.25, 0.30) and viscosity grades (E5, E15, E50, K100) to precisely match application requirements. The production process utilizes premium wood pulp and undergoes 12 quality checkpoints to guarantee pharmaceutical-grade purity (≥99.5%).
Our methyl hydroxyethyl cellulose transforms formulations across industries:
- Construction: Cement renders (improves workability by 35%)
- Paints: Water-based coatings (enhances brushability)
- Pharma: Tablet coatings (controls release profiles)
- Personal Care: Creams/lotions (stabilizes emulsions) Performance benefits include:
- 30% water reduction in mortars (maintaining equal workability)
- 50% improved sag resistance in vertical applications
- 40% extended open time for tile adhesives
25% better color acceptance in pigmented systems The HEMC cellulose is particularly effective in:
- High-performance cementitious waterproofing membranes
- Fiber-reinforced exterior insulation systems
- Precision self-leveling underlayments
- Decorative plaster finishes Available in both standard and modified versions, our methyl ethyl hydroxyethyl cellulose can be customized for specific rheological, setting time, and application requirements.
As premium HEMC manufacturers, we provide:
- Consistency: ISO 9001 certified production (±2% viscosity tolerance)
- Technical Support: Application engineers with 15+ years experience
- Customization: Tailored substitution degrees and particle sizes
- Logistics: Global distribution network with climate control Quality assurance includes:
- Every batch tested for 18+ parameters (viscosity, ash, pH, etc.)
- Comprehensive documentation (COA, MSDS, TDS)
- 24-month shelf life in original packaging
- REACH, FDA 21CFR172.874 compliance Our hydroxyethyl methyl cellulose is competitively priced with volume discounts (5-20% for 10+ ton orders) and available in 25kg multi-wall paper bags with moisture barrier. Strategic inventory at 8 global warehouses enables delivery within 3-5 business days for standard grades.
Our specialty methyl ethyl hydroxyethyl cellulose offers:
- Enhanced Workability: Reduces mixing energy by 30%
- Improved Adhesion: 2.5+ MPa bond strength to concrete
- Controlled Hydration: Delayed dissolution options available
- Dust-Free: Treated versions minimize airborne particles Application-specific benefits:
- 40% faster production speeds in dry-mix plants
- 50% reduced cracking in cementitious overlays
- 35% better freeze-thaw resistance (50 cycles)
25% improved color uniformity in pigmented systems The HEMC is particularly effective in demanding environments:
- High-temperature applications (up to 180°C)
- High-alkalinity cement systems (pH 12-13)
- Salt-containing formulations (marine environments)
- Rapid-setting specialty mortars Our technical team can develop custom methyl hydroxyethyl cellulose solutions tailored to your exact processing conditions and performance requirements.
HEMC (hydroxyethyl methyl cellulose) offers better water retention and workability in cement systems compared to HPMC, especially in high-alkalinity conditions.
It enhances workability, water retention, and adhesion while reducing segregation and cracking in hardened mortars.
Yes, we offer food-grade E464 hydroxyethyl methyl cellulose compliant with FDA 21CFR172.874.
Properly stored in original packaging, our HEMC maintains full performance for 24 months.
Yes, our PhD chemists provide free formulation assistance and trial batch testing for all HEMC cellulose applications.
Contact our technical sales team to discuss your hydroxyethyl methyl cellulose requirements. We'll provide free samples, formulation guidance, and competitive pricing for our premium HEMC products. Discover why leading construction material manufacturers worldwide trust our methyl ethyl hydroxyethyl cellulose for enhanced product performance and production efficiency.