Hydroxypropyl Methyl Cellulose (HPMC) is a versatile chemical additive that plays a critical role in modern construction materials. As a tile adhesive chemical and plaster additive, HPMC enhances the performance of cement mortars, ceramic tile cements, and other construction applications. This article provides a comprehensive overview of HPMC's technical specifications, applications, and the company behind its production, Shijiazhuang Gaocheng District Yongfeng Cellulose Co., Ltd..
HPMC is a cellulose ether derived from highly purified cotton fibers through a specialized etherification process under alkaline conditions. This polymer exhibits exceptional properties such as thickening ability, salt resistance, water retention, and dimensional stability. Its milky white or white powder appearance and high solubility in water and certain solvents make it ideal for construction applications. HPMC is also known for its film-forming capabilities, mildew resistance, and dispersibility, which contribute to its widespread use in the construction industry.
For more details about the product, visit the official product page.
| Parameter | Specification |
|---|---|
| Appearance | Milky white or white powder |
| Carbonization Temperature | 280-300% |
| Color Temperature | 190-200% |
| Particle Size | 100 mesh pass rate >98.8%; 80 mesh pass rate 99.9%; Special specifications: 40-60 mesh |
| Apparent Density | 0.25-0.70 g/cm³ (typically 0.5 g/cm³) |
| Specific Gravity | 1.26-1.31 |
| Solubility | Soluble in water and solvents like ethanol/water or propanol/water mixtures. Aqueous solutions are transparent and stable. |
HPMC's precise formulation ensures high performance in demanding construction environments. For a detailed technical guide, refer to the HPMC product documentation.
HPMC is a critical component in various construction materials due to its ability to improve workability, adhesion, and water retention. Key applications include:
Explore the application examples on the product page.
Shijiazhuang Gaocheng District Yongfeng Cellulose Co., Ltd. is a leading manufacturer of cellulose derivatives, specializing in high-purity HPMC for construction and industrial applications. With a focus on innovation and quality, the company ensures its products meet international standards. Their production process emphasizes salt resistance, low ash content, and pH stability, making HPMC a reliable choice for global construction projects.
Learn more about the company's mission and values on their official website.
HPMC offers several advantages that make it indispensable in construction:
For a comparison of HPMC with alternative additives, visit the HPMC product page.
HPMC complies with international standards for construction materials, ensuring safety, performance, and reliability. The product is certified for 99% purity and packaged in 25 kg net weight container111s. Its chemical stability and resistance to microbial degradation make it suitable for both residential and commercial applications.
For details on certifications, refer to the product specifications.
HPMC is formulated to minimize environmental impact while maintaining high performance. Its non-toxic and biodegradable properties align with modern sustainability goals. The product is safe for use in construction sites, with low volatility and no harmful emissions during application.
For safety data, consult the MSDS (Material Safety Data Sheet).
Hydroxypropyl Methyl Cellulose (HPMC) is a cornerstone of modern construction technology, offering unmatched performance in tile adhesives, plaster additives, and cement formulations. Its technical excellence and versatility make it a preferred choice for builders and manufacturers worldwide. Shijiazhuang Gaocheng District Yongfeng Cellulose Co., Ltd. continues to lead in innovation, delivering high-quality HPMC that meets the demands of a rapidly evolving industry.
For more information, visit the company website or explore the product page.
1. National Institute of Standards and Technology (NIST). NIST plays a critical role in advancing technology through precise measurements and research. Their work in materials science and construction standards aligns with the development of high-performance additives like HPMC.
2. Shijiazhuang Gaocheng District Yongfeng Cellulose Co., Ltd.. Product specifications and technical data.