HPMC Cellulose for India
HPMC Cellulose: The Ideal Solution for India's Growing Industry Needs
As one of the fastest-growing economies in the world, India's industrial sector is rapidly expanding, with a particular focus on the pharmaceutical and construction industries. This growth has created a high demand for high-quality raw materials, including HPMC Cellulose.
HPMC Cellulose is a cellulose derivative that is widely used in a variety of industrial applications due to its unique properties. This versatile polymer is used as a thickener, binder, suspension agent, emulsifier, film-former, and more. It is also a popular alternative to traditional petroleum-based materials due to its biodegradability and sustainability.
HPMC Cellulose has become a popular material in India's pharmaceutical industry due to its non-toxicity, stability, and compatibility with active pharmaceutical ingredients. It is used to improve the flowability, solubility, and bioavailability of medications, making it an essential ingredient for the production of tablets, capsules, and other medical products.
In addition, HPMC Cellulose is also widely used in India's construction industry. It is used to improve the properties of cementitious materials, such as mortar and concrete, by enhancing workability, water retention, and adhesion. It can also be used as a coating for building materials, such as paints and adhesives, to improve their durability and performance.
With the growing demand for HPMC Cellulose in India, many international manufacturers have entered the country's market, offering high-quality products at competitive prices. These manufacturers, such as those based in the United States, Indonesia, Bosnia and Herzegovina, and Russia, are known for their expertise and experience in cellulose production, ensuring that Indian buyers have access to the best products available.
Overall, HPMC Cellulose is an essential ingredient in India's growing industries, offering a sustainable and high-performance solution to their specific needs. As the country continues to expand, the demand for HPMC Cellulose is only set to increase, making it a profitable market for global manufacturers.
Faq
What is the main use of 1-Hydroxypropyl methylcellulose (HPMC)?
The viscosity of HPMC is inversely proportional to temperature, meaning that viscosity increases as temperature decreases. When we refer to the viscosity of a certain product, it generally refers to the measurement result of its 2% water solution at 20 degrees Celsius.
In practical applications, in regions with large temperature differences between summer and winter, it is advisable to use relatively lower viscosity during winter for better construction. Otherwise, at low temperatures, the viscosity of the cellulose increases, resulting in a heavier feel during application.
Medium viscosity: 75,000-100,000 (mainly used for putty)
Reason: Good water retention.
High viscosity: 150,000-200,000 (mainly used for polystyrene particle insulation mortar powder and foamed glass bead insulation mortar)
Reason: High viscosity, reduces mortar dusting and sagging, improves construction.
However, in general, higher viscosity provides better water retention. Therefore, many dry mortar manufacturers consider using medium-viscosity cellulose (75,000-100,000) instead of low-viscosity cellulose (20,000-40,000) to reduce the dosage and costs.
How to choose the appropriate hydroxypropyl methylcellulose (HPMC) for different applications?
HPMC is widely used in industries such as construction materials, coatings, synthetic resins, ceramics, pharmaceuticals, food, textiles, agriculture, cosmetics, and tobacco. HPMC can be classified into architectural grade, food grade, and pharmaceutical grade based on its application. Currently, most domestically produced HPMC falls under the architectural grade category. In the architectural grade, a large amount of HPMC is used in putty powder, accounting for approximately 90% of its usage, while the rest is used in cement mortar and adhesives.
What are the formulations for interior and exterior wall putty powder?
1. Whiteness: Although whiteness alone does not determine the usefulness of HPMC, higher-quality products usually have better whiteness.
2. Fineness: HPMC is typically available in 80 and 100 mesh sizes, with fewer options in 120 mesh. Finer particles generally indicate better quality.
3. Transmittance: When HPMC is dissolved in water and forms a transparent colloidal solution, higher transmittance indicates fewer insoluble impurities.
4. Specific gravity: Higher specific gravity is generally better. A higher specific gravity is often due to a higher content of hydroxypropyl, which results in better water retention.
What is the application of HPMC in putty powder, and what causes the formation of bubbles in putty powder?
The gelation temperature of HPMC is related to its methoxy content. The lower the methoxy content, the higher the gelation temperature.