hydroxypropyl methyl cellulose for Kazakhstan
hydroxypropyl methyl cellulose for Kazakhstan: An Overview
Hydroxypropyl methyl cellulose (HPMC) is a versatile chemical compound that is widely used in various industries, such as construction, food, and pharmaceuticals. It is a semi-synthetic polymer made from natural cellulose and is known for its excellent water retention and thickening properties. In recent years, the demand for HPMC has been significantly growing in the Kazakhstan market.
The use of HPMC in Kazakhstan is mainly focused on the construction industry, where it is used as a cement additive to improve the workability and durability of concrete. HPMC works by reducing water loss and preventing shrinkage, resulting in better bonding and resistance to cracking. Moreover, HPMC is also used in food and pharmaceutical applications, where it acts as a thickener, stabilizer, and emulsifier.
In terms of quality, HPMC for Kazakhstan meets the international standards set by the European Union and other regulatory bodies. The product is manufactured by reputable companies using advanced technologies, ensuring consistent quality and purity. The product is also available in different grades and specifications to meet the specific needs of different industries and applications.
Apart from Kazakhstan, HPMC is also in great demand in other countries like Russia, Pakistan, Indonesia, Morocco, and India. These countries also have a growing construction industry, with rising demand for high-quality building materials. Furthermore, the food and pharmaceutical industries in these countries are also rapidly expanding, driving the demand for HPMC as a vital ingredient in various products.
In conclusion, Hydroxypropyl Methyl Cellulose (HPMC) is an essential chemical compound that has become increasingly popular in Kazakhstan and other countries worldwide. As a trusted and reliable supplier of HPMC, we ensure to offer high-quality products that meet international standards. If you are in Kazakhstan, Russia, Pakistan, Indonesia, Morocco, or India and looking for a top-quality HPMC supplier, feel free to contact us for more information.
Faq
What are the differences between HPMC and MC?
HPMC can be divided into two types: instant soluble and heat soluble. Instant soluble HPMC quickly disperses in cold water, disappearing in the water. At this stage, the liquid does not have viscosity because HPMC is only dispersed in the water and not completely dissolved. After about 2 minutes, the viscosity of the liquid gradually increases, forming a transparent and viscous colloidal solution. Heat soluble HPMC tends to agglomerate in cold water but can rapidly disperse in hot water, disappearing in it. As the temperature decreases to a certain point, viscosity slowly appears until a transparent and viscous colloidal solution is formed. Heat soluble HPMC can only be used in putty powder and mortar, as it tends to agglomerate in liquid adhesives and coatings and cannot be used effectively. Instant soluble HPMC has a wider range of applications and can be used in putty powder, mortar, liquid adhesives, and coatings without any restrictions.
What are the formulations for interior and exterior wall putty powder?
For putty applications, a lower viscosity of 100,000 is sufficient, and good water retention is important. For mortar applications, higher viscosity of 150,000 is preferred. For adhesive applications, a high-viscosity, quick-dissolving product is required.
How many types does 2-Hydroxypropyl methylcellulose (HPMC) have, and what are the differences in their 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.
How to judge the quality of HPMC?
The main raw materials for Hydroxypropyl Methylcellulose (HPMC) include refined cotton, chloromethane, epichlorohydrin, and other materials such as soda ash, acid, toluene, isopropanol, etc.