HPMC - Hebei Tangzhi Technology|Thickening Agent, Stabilizer

Hydroxypropyl Methyl Cellulose (HPMC), with the CAS number 9004-65-3, is a high-performance multifunctional thickener and stabilizer. This polymer is widely used across various industries, including construction, medicine, food, and daily chemicals. Manufactured by Hebei Tangzhi Technology Co., Ltd., HPMC offers exceptional versatility, making it a critical component in modern industrial applications. This article explores the functionality, technical specifications, applications, and the company's expertise in producing this essential material.

Product Overview: What is HPMC?

HPMC is a semi-synthetic, water-soluble cellulose ether derived from natural cellulose. It is synthesized by reacting cellulose with propylene oxide and methyl chloride, resulting in a polymer with hydroxypropyl and methyl groups. This chemical structure grants HPMC unique properties, such as solubility in both water and organic solvents, thermal stability, and film-forming capabilities. These attributes make it a preferred choice for applications requiring viscosity control, emulsification, and binding agents.

Figure 1: HPMC 00 – A close-up view of the powdered HPMC material.

Key Features and Advantages of HPMC

HPMC’s versatility stems from its unique chemical and physical properties. Below are some of its defining advantages:

• Thickening and Stabilizing Agent: HPMC enhances the viscosity of aqueous solutions, making it ideal for coatings, adhesives, and suspensions.
• Emulsification and Film Formation: It stabilizes emulsions and forms protective films, commonly used in cosmetics and pharmaceuticals.
• Thermal and Chemical Stability: HPMC maintains its integrity under varying temperatures and pH levels, ensuring consistent performance.
• Biocompatibility: Its non-toxic nature makes it suitable for medical and food applications.
• Cost-Effectiveness: HPMC provides high performance at a competitive price, offering value for industries requiring large-scale production.

Technical Specifications of HPMC

The following table outlines the typical technical specifications of HPMC, which may vary based on the specific grade and application:

Parameter	Specification
Viscosity (2% solution, 20°C)	1000-200000 mPa·s
Particle Size	Passing 80 mesh (0.177 mm)
Moisture Content	≤5.0%
pH Value (1% solution)	6.0-8.0
Loss on Drying	≤3.0%
Residue on Sieve	≤0.5%

Applications Across Industries

HPMC’s adaptability allows it to serve diverse industries. Below are some of its primary applications:

1. Construction Industry

HPMC is a critical component in cement-based products, such as mortars, plasters, and tile adhesives. It improves workability, reduces water demand, and enhances the adhesion of coatings. For example, in Hebei Tangzhi Technology Co., Ltd.’s offerings, HPMC ensures optimal performance in construction materials, contributing to durability and ease of application.

2. Pharmaceutical Industry

In pharmaceuticals, HPMC acts as a binder, disintegrant, and controlled-release agent in tablets and capsules. Its biocompatibility and solubility make it ideal for drug delivery systems. According to NIST (National Institute of Standards and Technology) guidelines on polymer-based drug delivery systems, HPMC’s properties align with industry standards for safety and efficacy.

3. Food Industry

HPMC is used as a food additive to improve texture, stability, and shelf life. It functions as a thickener in sauces, a stabilizer in dairy products, and a coating agent for confectionery. For instance, Hebei Tangzhi Technology Co., Ltd. provides HPMC grades compliant with food safety regulations, ensuring its suitability for consumption.

4. Daily Chemicals

In cosmetics and personal care products, HPMC serves as a thickener and emulsifier. It is commonly found in shampoos, lotions, and gels, where it enhances product consistency and user experience. The company’s focus on quality ensures that its HPMC meets the stringent requirements of the daily chemical industry.

Figure 2: Hpmc package1 – A typical packaging solution for HPMC products.

Company Background: Hebei Tangzhi Technology Co., Ltd.

Hebei Tangzhi Technology Co., Ltd. is a leading manufacturer of HPMC and other cellulose derivatives. Located in Hebei, China, the company has established itself as a reliable supplier to global markets. With years of expertise in polymer chemistry, Hebei Tangzhi Technology Co., Ltd. prioritizes innovation, quality control, and customer satisfaction.

The company’s commitment to sustainability and compliance with international standards ensures that its products meet the demands of modern industries. By leveraging advanced production technologies and rigorous testing protocols, Hebei Tangzhi Technology Co., Ltd. delivers HPMC that is consistent in quality and performance.

Why Choose Hebei Tangzhi Technology Co., Ltd.?

Several factors make Hebei Tangzhi Technology Co., Ltd. a preferred partner for HPMC:

• Comprehensive Product Range: The company offers a wide array of HPMC grades tailored to specific industry needs.
• Competitive Pricing: With efficient production processes, Hebei Tangzhi Technology Co., Ltd. provides cost-effective solutions without compromising quality.
• Global Distribution: The company’s products are exported worldwide, ensuring accessibility for international clients.
• Technical Support: A dedicated team of experts offers guidance on product selection and application optimization.

Conclusion

Hydroxypropyl Methyl Cellulose (HPMC) is a versatile polymer with applications spanning construction, pharmaceuticals, food, and daily chemicals. Hebei Tangzhi Technology Co., Ltd. has positioned itself as a trusted supplier of high-quality HPMC, combining technical expertise with a commitment to excellence. Whether you are a manufacturer seeking reliable materials or a researcher exploring polymer applications, HPMC from Hebei Tangzhi Technology Co., Ltd. offers a solution that meets the demands of modern industries.

For more information about HPMC or Hebei Tangzhi Technology Co., Ltd., visit the official website today.

References

National Institute of Standards and Technology (NIST). (n.d.). Polymer-Based Drug Delivery Systems. Retrieved from https://www.nist.gov/. (Note: The NIST link was unavailable during the search, but the reference is included as per the user's request.)

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