Hydroxypropyl Methyl Cellulose (HPMC) - Hebei Tangzhi Technology Co., Ltd.

Hydroxypropyl Methyl Cellulose (HPMC), with the CAS number CAS 9004-65-3, is a high-performance multifunctional thickener and stabilizer that has become a cornerstone in various industrial applications. This article delves into the core features, technical specifications, and real-world applications of HPMC, while highlighting the expertise of its manufacturer, Hebei Tangzhi Technology Co., Ltd., a leading producer of cellulose derivatives in China.

Understanding Hydroxypropyl Methyl Cellulose (HPMC)

HPMC is a semi-synthetic, non-toxic polymer derived from natural cellulose. Its unique chemical structure combines hydroxypropyl and methyl groups, granting it exceptional solubility, film-forming properties, and thermal stability. These characteristics make it a preferred choice in industries ranging from construction to pharmaceuticals.

Key Features of HPMC

• Thickening Agent: HPMC enhances viscosity in aqueous solutions, making it ideal for coatings, adhesives, and personal care products.
• Stabilizer: It prevents phase separation in formulations, ensuring product consistency over time.
• Water Retention: HPMC improves moisture retention in cementitious materials, enhancing workability and reducing cracking.
• Biocompatibility: Its non-toxic nature makes it safe for use in food, pharmaceuticals, and medical devices.

Technical Specifications of HPMC

Parameter	Specification
Chemical Formula	[C6H7O2(OCH3)(OCH2CH2OH)]n
Molecular Weight	Varies (typically 40,000–1,000,000 g/mol)
Viscosity Range	10–200,000 mPa·s (depending on grade)
Solubility	Water-soluble; insoluble in organic solvents
Thermal Stability	Stable up to 150°C
Appearance	White to off-white powder

Applications of HPMC in Key Industries

Construction Industry

HPMC is a critical component in cement-based products such as mortars, plasters, and tile adhesives. Its water-retention properties improve the workability of concrete mixtures, while its film-forming ability enhances adhesion and reduces cracking.

Pharmaceuticals

In drug formulation, HPMC acts as a binder, disintegrant, and controlled-release agent. It ensures uniform drug distribution and extends the shelf life of tablets and capsules. The polymer's biocompatibility aligns with NIST standards for pharmaceutical materials, as outlined in their metrology research.

Food Industry

HPMC is used as a food additive to improve texture, stability, and shelf life. It is commonly found in dairy products, sauces, and baked goods, where it functions as an emulsifier and thickener. Its non-GMO and non-allergenic properties make it a preferred choice for health-conscious consumers.

Personal Care and Cosmetics

The polymer's ability to form stable gels and emulsions makes it a popular ingredient in lotions, shampoos, and toothpaste. HPMC enhances product consistency and ensures even distribution of active ingredients.

About Hebei Tangzhi Technology Co., Ltd.

As a leading manufacturer of cellulose derivatives, Hebei Tangzhi Technology Co., Ltd. has established itself as a trusted supplier of HPMC to global markets. Based in Hebei, China, the company leverages advanced production technologies and rigorous quality control to deliver high-purity HPMC tailored to diverse industrial needs.

Company Background

Founded with a focus on sustainable chemical solutions, Hebei Tangzhi Technology Co., Ltd. has expanded its product portfolio to include HPMC suppliers, HPMC price, and HPMC for sale. The company's commitment to innovation and customer satisfaction has earned it a reputation for reliability and excellence in the chemical industry.

Why Choose Hebei Tangzhi Technology Co., Ltd.?

• Quality Assurance: The company adheres to international standards, ensuring consistent product performance and safety.
• Customization: HPMC grades can be tailored to meet specific application requirements, such as viscosity and solubility.
• Global Reach: With a network of distributors, Hebei Tangzhi Technology Co., Ltd. provides efficient supply chain solutions to clients worldwide.

Conclusion

Hydroxypropyl Methyl Cellulose (HPMC) is a versatile polymer that plays a vital role in modern industries. Its unique properties and wide-ranging applications make it an indispensable material for manufacturers and researchers. Hebei Tangzhi Technology Co., Ltd. continues to lead the way in delivering high-quality HPMC solutions, supported by its expertise, innovation, and commitment to excellence.

References

NIST (National Institute of Standards and Technology). (n.d.). Standards and Measurements. Retrieved from https://www.nist.gov.