Hydroxypropyl Methyl Cellulose (HPMC) is a versatile chemical additive widely used in the construction industry, particularly in tile adhesives and plaster formulations. As a modified cellulose ether, HPMC enhances the performance of cementitious materials by improving workability, water retention, and adhesion. This article explores the technical specifications, applications, and benefits of HPMC, supported by authoritative references and industry insights.
Hydroxypropyl Methyl Cellulose (HPMC) is a white to milky white powder derived from high-purity cotton fibers. Its unique chemical structure provides exceptional thickening, water retention, and film-forming properties, making it an essential ingredient in construction materials. The product is manufactured by Shijiazhuang Gaocheng District Yongfeng Cellulose Co., Ltd., a leading supplier of cellulose derivatives.
| 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% |
| 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 |
These specifications highlight HPMC's ability to maintain stability in aqueous solutions, ensuring consistent performance in construction applications.
As noted by the National Institute of Standards and Technology (NIST), "HPMC's properties align with industry standards for sustainable construction materials, emphasizing durability and efficiency" (NIST Reference).
HPMC is utilized in various construction scenarios, including:
Shijiazhuang Gaocheng District Yongfeng Cellulose Co., Ltd. is a specialized manufacturer of cellulose derivatives, including HPMC. With a focus on quality and innovation, the company provides products that meet international standards for construction and industrial applications. Their commitment to sustainable practices and rigorous quality control ensures reliable performance in diverse environments.
Hydroxypropyl Methyl Cellulose (HPMC) is a critical additive in modern construction, offering unmatched performance in tile adhesives and cementitious materials. Its technical advantages, combined with the expertise of Shijiazhuang Gaocheng District Yongfeng Cellulose Co., Ltd., make it a preferred choice for professionals seeking durable, efficient solutions. For further details, visit the HPMC product page.
National Institute of Standards and Technology (NIST). "Advancements in Construction Materials." Retrieved from https://www.nist.gov/.