Hydroxypropyl Methyl Cellulose (HPMC) is a high-performance, non-ionic cellulose ether derived from natural polymer materials. Specifically engineered for the modern construction and chemical industries, our HPMC serves as a critical additive that enhances the structural integrity and longevity of cement-based and gypsum-based materials through superior water retention and thickening capabilities.
By optimizing the rheological properties of mortars and adhesives, HPMC ensures a seamless application process, preventing premature drying and reducing the risk of shrinkage cracks. Whether used in tile adhesives, wall putties, or self-leveling compounds, our HPMC provides the essential balance of workability and strength required for professional-grade architectural projects.
Detailed Parameters
| Appearance | White Powder | Hydroxypropyl Content (%) | 4.0-12.0 |
|---|---|---|---|
| Methyl Content (%) | 19.0-30.0 | Viscosity (2% solution) | 50,000 - 200,000 mPa.s |
| Ash Content (%) | 3.0-5.0 | Gel Temperature (℃) | 60-90 |
| Light Transmittance (%) | ≥70 | Whiteness (%) | ≥75 |
| Packing Density (G/L) | 370-420 | PH Value (25℃) | 5.0-8.0 |
Key Advantages
Superior Water Retention
Prevents poor solidification and cracking by protecting cement and gypsum from rapid drying.
Enhanced Workability
Increases mortar plasticity, significantly improving application efficiency and labor productivity.
Strong Binding Power
Optimized plasticity ensures superior bonding performance when adhering to various construction substrates.
Anti-Slipping Effect
High thickening functionality effectively prevents mortar from slipping during vertical application.
High Purity Grade
Features excellent whiteness and light transmittance for a clean, professional finish.
Strict Quality Control
Consistent viscosity and fineness (up to 100 mesh) ensuring uniform mixing in every batch.
Product Gallery
Management Platforms
Quality Assurance
Rigorous testing protocols for every batch to ensure viscosity and purity standards.
Technical Support
Expert guidance on dosage and formulation for various chemical applications.
Supply Chain Efficiency
Optimized logistics ensuring timely delivery of raw materials to your facility.
Custom Formulation
Ability to adjust viscosity and substitution levels based on client requirements.
Global Distribution
Compliant packaging and shipping standards for international chemical transport.
Eco-Friendly Process
Sustainable manufacturing practices focused on reducing environmental impact.
Investment Return Comparison
| Performance Metric | Standard Grade | Our Premium HPMC |
|---|---|---|
| Water Retention | Basic | Excellent (≥92%) |
| Open Time | Short | Extended Workability |
| Surface Finish | Average | Smooth & Crack-Free |
| Application Speed | Standard | High Efficiency |
| Long-term Durability | Moderate | Superior Binding |
Frequently Asked Questions
HPMC improves mortar by enhancing water retention, which prevents the material from drying too quickly. This reduces cracking and increases the overall plasticity and workability of the mixture.
Viscosity determines the thickening power. Higher viscosity HPMC provides better stability and anti-slipping properties, which is crucial for vertical wall applications.
Yes, HPMC is highly effective in gypsum products, preventing poor solidification and ensuring a smoother finish by regulating the water-to-powder ratio.
By using HPMC with the appropriate viscosity grade, you increase the internal cohesion of the mortar, which effectively stops the material from sagging or slipping on vertical surfaces.
HPMC should be stored in a cool, dry, and well-ventilated area, away from moisture and direct sunlight to maintain its chemical stability and viscosity.
While HPMC primarily focuses on water retention and thickening, RDP (Redispersible Polymer Powder) improves flexibility, adhesion strength, and impact resistance. They are often used together for optimal results.
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Hydroxypropyl Methyl Cellulose( HPMC)
YAGUAN"HPMC is a non-ionic cellulose ether,an odourless, tasteless,non-toxic white powder,soluble in water and most polar organic solvents.The aqueous solution has surface activity, high transparency and stable performance.It has the character- istics of thickening,bonding,dispersing,emulsifying,film-form- ing,suspending,adsorbing,gelling,surface activity,retaining water and protecting colloid.
Redispersible Polymer Powder(RDP)
YAGUAN"RDP belongs to the emulsion powder of ethylene-vinylacetatecopolymer whichcanbe dispersed
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