HPMC Cellulose for Tajikistan
If you are looking for a high-quality
HPMC Cellulose product in Tajikistan, you have come to the right place. Our product is manufactured using the latest technology and under strict quality control measures to ensure that you get the best product in the market.
Our HPMC Cellulose product is widely used in various industries such as pharmaceutical, food, and construction industries. Our product is non-toxic, inert, and has excellent water solubility. It is also known for its high viscosity, which makes it ideal for use as a thickening agent.
With the rapid growth in the pharmaceutical industry in Tajikistan, our HPMC Cellulose product is fast becoming a popular choice among manufacturers. Our product has been tested and proven to be effective in drug delivery systems, such as capsules, tablets, and suspensions.
Our HPMC Cellulose product is also used extensively in the food industry as a thickening agent, emulsifier, and stabilizer. It is safe for human consumption and does not alter the taste or flavor of food products.
In the construction industry, our HPMC Cellulose product is used as a key ingredient in cement-based products, such as mortar and plaster. It improves the workability of these products, enhances their water retention properties, and provides higher adhesion and bonding strength.
Our product is available at competitive prices and in different grades to suit your specific needs. We ensure timely, prompt, and efficient delivery of our product to anywhere in Tajikistan.
In addition to Tajikistan, we have expanded our reach to countries such as Rwanda, Singapore, United States, Philippines, and Peru. Our product is highly regarded in these markets and has been widely accepted by manufacturers in various industries.
In conclusion, our HPMC Cellulose product is an excellent choice if you are looking for high-quality, versatile, and efficient product in Tajikistan. Partner with us today and experience firsthand the benefits of our product.
Faq
What is the relationship between the gelation temperature of hydroxypropyl methylcellulose (HPMC) and something else?
The main raw materials for Hydroxypropyl Methylcellulose (HPMC) include refined cotton, chloromethane, epichlorohydrin, and other materials such as soda ash, acid, toluene, isopropanol, etc.
How to choose the appropriate hydroxypropyl methylcellulose (HPMC) for different applications?
In the application of HPMC in putty powder, it plays three roles: thickening, water retention, and facilitating construction. Thickening: Cellulose can thicken the mixture, maintain uniform suspension, and prevent sagging. Water retention: It slows down the drying process of putty powder and assists in the reaction of lime and calcium in water. Construction: Cellulose acts as a lubricant, improving the workability of the putty powder. HPMC does not participate in any chemical reactions; it only serves as an auxiliary agent. When putty powder is mixed with water and applied to the wall, a chemical reaction occurs because new substances are formed. However, if the putty powder is scraped off the wall, ground into powder, and reused, it is not suitable because a new substance (calcium carbonate) has already formed. The main components of lime and calcium powder are Ca(OH)2, CaO, and a small amount of CaCO3. The reaction can be represented as: CaO + H2O = Ca(OH)2 — Ca(OH)2 + CO2 = CaCO3 ↓ + H2O. Under the action of water and carbon dioxide in the air, lime and calcium carbonate are formed. HPMC only assists in water retention and the better reaction of lime and calcium; it does not participate in any reactions itself.
Regarding the relationship between viscosity and temperature in HPMC (HPMC viscosity), what should be noted in practical applications?
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.
Why does hydroxypropyl methylcellulose (HPMC) have an odor?
1. Hot water dissolution method: HPMC does not dissolve in hot water, but it can disperse evenly in hot water initially and then rapidly dissolve upon cooling. There are two typical methods described as follows:
(1) Place the required amount of hot water in a container and heat it to approximately 70°C. Gradually add HPMC while stirring slowly. Initially, HPMC will float on the water's surface and gradually form a slurry, which cools down under stirring.
(2) Add 1/3 or 2/3 of the required amount of water to a container and heat it to 70°C. Disperse HPMC according to method (1) to prepare a hot water slurry. Then, add the remaining cold water to the hot water slurry and cool the mixture after stirring.
2. Powder mixing method: Mix HPMC powder with a large amount of other powdered substances using a blender. Afterward, add water for dissolution. In this case, HPMC can dissolve without clumping because each tiny corner of the powder contains only a small amount of HPMC, which dissolves immediately upon contact with water. This method is commonly used in putty powder and mortar production.