Hydroxypropyl Methyl Cellulose (HPMC) is a versatile chemical additive widely used in the construction industry. This water-soluble polymer is derived from highly purified cotton fiber through a specialized etherification process under alkaline conditions. Its unique properties make it an essential component in various applications, including tile adhesive, cement mortar, and refractory coatings. The product appears as a milky white or white powder, offering excellent solubility in water and select solvents, along with high transparency and stability.

HPMC is engineered to deliver exceptional performance in construction materials. Its core features include:
These attributes make HPMC an indispensable additive for modern construction practices, particularly in applications requiring durability and precision.
| Parameter | Details |
|---|---|
| Appearance | Milky white or white powder |
| Carbonization Temperature | 280–300°C |
| Color Temperature | 190–200°C |
| 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; aqueous solutions exhibit surface activity, high transparency, and stability. |
HPMC's versatility makes it suitable for a wide range of construction applications. Key uses include:




HPMC offers several advantages that contribute to the efficiency and quality of construction projects:


Shijiazhuang Gaocheng District Yongfeng Cellulose Co., Ltd. is a leading manufacturer of cellulose-based products, specializing in the production of Hydroxypropyl Methyl Cellulose (HPMC). With a focus on quality and innovation, the company has established itself as a trusted supplier in the construction and chemical industries. Their products are designed to meet international standards, ensuring reliability and performance in diverse applications.
As a pioneer in cellulose technology, Yongfeng Cellulose emphasizes research and development to continuously improve its offerings. The company's commitment to sustainability and customer satisfaction has earned it a strong reputation globally. For more information about their products and services, visit their official website.


Hydroxypropyl Methyl Cellulose (HPMC) is a critical component in modern construction, offering unmatched performance and versatility. Its ability to enhance the properties of cement, mortar, and coatings makes it an essential additive for achieving durable, high-quality structures. Shijiazhuang Gaocheng District Yongfeng Cellulose Co., Ltd. continues to lead in the production of HPMC, ensuring that construction professionals have access to reliable and innovative solutions. By integrating HPMC into their projects, builders can achieve superior results while adhering to industry standards and sustainability goals.


While specific NIST citations could not be retrieved due to technical constraints, the principles outlined in this article align with general industry standards for construction materials. For further information on NIST's role in material science and construction standards, visit NIST's official website.