Hydroxypropyl Methyl Cellulose (HPMC) is a high-performance, non-ionic cellulose ether derived from natural polymer materials. Engineered specifically for the construction and chemical industries, it serves as an essential additive to enhance the structural integrity and longevity of cement-based and gypsum-based materials by optimizing moisture management and consistency.
By integrating our premium HPMC into your formulations, you can achieve superior water retention and enhanced workability. This ensures that mortar remains pliable during application, prevents premature drying, and significantly reduces the risk of shrinkage cracks, making it an indispensable component for high-quality industrial synthesis and building materials.
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
Protects cement and gypsum from poor solidification and cracking by preventing rapid drying and ensuring sufficient water mixing.
Enhanced Plasticity
Significantly increases the plasticity of mortar, which directly improves overall workability and operational efficiency on-site.
Strong Binding Performance
Optimized plasticity allows for a stronger and more stable bond when adhering construction materials to various substrates.
Anti-Slipping Effect
Utilizes advanced thickening functions to effectively prevent the slipping phenomena of mortar during vertical applications.
High Purity Standards
Maintains strict whiteness (≥75%) and light transmittance (≥70%) for a clean, professional finish in specialty chemicals.
Precision Fineness
Controlled particle size distribution (>96% through 100 mesh) ensures rapid dissolution and uniform mixing.
Product Gallery
Management Platforms
Supply Chain Logistics
Integrated tracking and shipping systems to ensure timely delivery of chemical raw materials worldwide.
Quality Control Center
Rigorous testing of viscosity, ash content, and purity to maintain consistent product specifications.
Technical Support
Expert guidance on HPMC dosage and mixing ratios for different construction applications.
Compliance Monitoring
Strict adherence to international chemical safety and environmental synthesis regulations.
Inventory Optimization
Smart warehousing to ensure a steady supply of PCE, RDP, and HPMC for large-scale projects.
R&D Innovation
Continuous improvement of cellulose ether properties to meet evolving market demands.
Investment Return Comparison
| Metric | Standard Grade | Premium HPMC Grade |
|---|---|---|
| Water Retention | Moderate | Excellent (≥92%) |
| Workability | Standard | High Plasticity |
| Cracking Risk | Medium | Significantly Reduced |
| Application Speed | Slow | Accelerated Efficiency |
| Long-term Durability | Basic | Enhanced Structural Bond |
Frequently Asked Questions
The primary function of HPMC is to act as a water-retention agent and thickener, which prevents the mortar from drying too quickly and eliminates shrinkage cracks while improving workability.
Due to its thickening properties, HPMC increases the viscosity of the wet mortar, creating a stable structure that prevents the material from sliding down vertical walls during application.
Gel temperature indicates the thermal stability of the product. Our HPMC maintains a range of 60-90℃, ensuring stability across various environmental temperatures during construction.
Yes, HPMC is frequently used in synergy with Polycarboxylate Ether (PCE) for superplasticity and Redispersible Polymer Powder (RDP) for enhanced adhesion and flexibility.
Higher viscosity generally leads to better water retention and thickening, which is crucial for heavy-duty tiling adhesives and wall putties to ensure stability.
Our advanced synthesis process ensures high whiteness (≥75%) and low ash content (3.0-5.0%), resulting in a high-purity additive that does not discolor the final construction surface.
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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
PC-826 Slump Retention Polycarboxylate Superplasticizer
product presentation
PC-826 is a functional powder polycarboxylic acid superplasticizer prepared by special spray drying process by modified polyether polymerization. It is a new generation of concrete slow-release water reducing agent with high plastic retention.
PC-733 Powder Polycarboxylate Water Reducing Agent
product presentation
PC-733 is a powder polycarboxylic acid superplasticizer prepared by special spray drying process by modified polyether polymerization, and a new generation of concrete water reducing agent with ultra high water reduction rate.
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YAGUANPolypropylene Fiber,also known as anti-crackingfiber,PPfiber,or concrete fiber,is a high-strength bundled monofilament fiber made of polypropylene.The addition of our polypropylene fiber products to mortar or concrete can effectively control the micro-cracks of concretes or mortars caused by plastic shrink- age
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