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Chemicals
High Purity HPMC Cellulose Ether China Suppliers and Factory
Leading China HPMC factory and suppliers providing high purity Hydroxypropyl Methylcellulose with viscosity 400-200,000 mpa.s and low ash content. Ideal for construction, detergents, and pharmaceuticals.
SupplierHEBEI JINGZUAN CHEMICAL TECHNOLOGY CO., LTD.www.cellulosether.cn
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About this product
Product information from the supplier.
Hydroxypropyl Methylcellulose (HPMC) is a high-performance, non-ionic cellulose ether derived from natural polymer materials. As a versatile additive in the specialty chemicals sector, HPMC is engineered to provide exceptional thickening, stabilizing, and water-retention properties, making it an indispensable component in both industrial and consumer product formulations.
Our HPMC is meticulously categorized into two specialized types to meet diverse industrial needs: an instant dissolving grade designed for the detergent and pharmaceutical sectors, and a hot dissolving grade optimized for construction and textile applications. By ensuring high purity and precise viscosity control, our HPMC enhances product stability, workability, and long-term performance.
Detailed Parameters
| Product Type | Instant Dissolving / Hot Dissolving | Chemical Nature | Non-ionic Cellulose Ether |
|---|---|---|---|
| Dissolution Temp | Room Temp (Instant) / >60℃ (Hot) | Ash Content | < 5% (Typical) |
| Primary Function | Thickener & Water Retention | Viscosity Gain | 30-60 Minutes (Instant Grade) |
| Permeability | High Permeability (Instant Grade) | Purity Level | Industrial High Purity |
| Appearance | White to Off-white Powder | Solubility | Water Soluble |
Key Advantages
High Stability
Ensures no stains or sedimentation after several weeks of storage, maintaining product integrity.
Optimized Workability
Extends open time and prevents drooping/cracking in mortar and wall putty applications.
Superior Purity
Low ash ratio (less than 5%) ensures maximum efficiency and cleaner final product results.
Multi-Functional
Acts as a thickener, emulsifier, film-forming agent, and dispersant across various industries.
Fluidity Control
High-purity powder provides smooth fluidity, ensuring easy mixing and uniform distribution.
Rapid Dissolution
Instant dissolving grade allows fast integration into room temperature water for efficiency.
Product Gallery
Management Platforms
Quality Control
Strict ash ratio checks and purity weighing to ensure batch-to-batch consistency.
Custom Formulation
Tailoring viscosity and dissolving properties to match specific industrial requirements.
Sample Testing
Free sample provision to verify quality stability before committing to bulk orders.
Logistics Mgmt
Optimized shipping and packaging protocols for global specialty chemical delivery.
Storage Audit
Monitoring stability over time to ensure zero stains and high permeability.
Technical Support
Expert guidance on application ratios for construction, ceramics, and detergents.
Investment Return Comparison
| Performance Metric | Standard Grade HPMC | Premium Grade HPMC |
|---|---|---|
| Water Retention | Moderate | Exceptional |
| Ash Content | 5% - 10% | < 5% (Ultra-Pure) |
| Workability Time | Standard | Extended Open Time |
| Dissolution Speed | Slow/Uneven | Rapid & Uniform |
| Application Cost | Medium | Low (Higher Efficiency) |
Frequently Asked Questions
Q: What is the difference between instant and hot dissolving HPMC?
Instant dissolving HPMC is soluble in room temperature water and is ideal for detergents and capsules, while hot dissolving HPMC requires temperatures above 60℃ and is primarily used in construction and ceramics.
Q: How does HPMC improve construction mortar?
HPMC acts as a water retention agent, which prolongs open time and prevents cracking and drooping, significantly improving the overall workability of tile adhesives and wall putties.
Q: How can I check the purity of HPMC powder?
Purity can be checked via three methods: 1. Burning to verify the ash ratio (lower is better), 2. Weighing a fixed volume (heavier indicates higher density/purity), and 3. Checking fluidity (smoother flow indicates higher purity).
Q: Which industries utilize instant dissolving HPMC?
It is widely applied in the detergent industry for products like shampoo, liquid soap, toothpaste, and cloth washing detergents, as well as in pharmaceutical capsule production.
Q: Does your company provide samples for quality verification?
Yes, we provide free samples from different batches to ensure quality stability. The buyer is responsible for the air shipping costs.
Q: What are the primary functions of HPMC in specialty chemicals?
HPMC serves as a thickener, excipient, emulsifier, film-forming agent, and dispersant, depending on the grade and application environment.
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HEBEI JINGZUAN CHEMICAL TECHNOLOGY CO., LTD.
