hydroxyethyl methyl cellulose for Indonesia
hydroxyethyl methyl cellulose (HEMC) is a highly versatile and effective chemical compound used in a multitude of industries, from construction and building to pharmaceuticals and cosmetics. As the demand for high-quality HEMC continues to grow, Indonesia is emerging as a key market for this innovative product.
In recent years, HEMC has gained traction in Indonesia due to its excellent properties such as water retention, thickening and adhesion. These properties have made HEMC a popular choice in Indonesia's construction industry, especially in the production of cement-based products, tile adhesive, and skim coatings. HEMC's superior performance and compatibility with various additives have enabled it to enhance the quality and durability of the final product, which has contributed to HEMC's increasing popularity in Indonesia.
HEMC is produced and marketed by a few renowned companies globally, including those in Peru, Philippines, Bosnia and Herzegovina, India, and Morocco. These companies ensure that HEMC maintains its high quality and consistency, which is essential for its productivity and performance.
HEMC has been rigorously tested and approved by various regulatory bodies, including the US FDA, and meets the highest quality and safety standards. The product is also environmentally friendly and does not pose any risk to human health or the environment.
Indonesia has recognised the potential benefits of HEMC and its widespread applications, and hence has made significant efforts to promote its use. This resulted in impressive growth for the HEMC market in Indonesia, and its use has proliferated rapidly in Indonesia's construction sector.
In conclusion, HEMC is a highly efficient and versatile product that is suitable for various industries, including construction, pharmaceuticals, and cosmetics. Its growing demand in Indonesia can be attributed to its exceptional properties that enhance the quality and durability of the final product. With reliable companies from Peru, Philippines, Bosnia and Herzegovina, India, and Morocco producing and packaging HEMC of global quality standards, customers in Indonesia can be assured of consistent quality products.
Faq
What are the main technical indicators of Hydroxypropyl Methylcellulose (HPMC)?
For putty powder, a viscosity of around 100,000 is generally sufficient, while mortar requires a higher viscosity, around 150,000, to be effective. Moreover, the most important function of HPMC is water retention, followed by thickening. In putty powder, as long as it has good water retention and a lower viscosity (70,000-80,000), it can still be used. Of course, a higher viscosity provides relatively better water retention. However, when the viscosity exceeds 100,000, the impact of viscosity on water retention becomes less significant.
How to judge the quality of HPMC?
Hydroxypropyl Methyl Cellulose, in English: Hydroxypropyl Methyl Cellulose, also known as HPMC or MHPC. Other names: Hydroxypropyl Methyl Cellulose; Cellulose Hydroxypropyl Methyl Ether; Hypromellose; Cellulose, 2-hydroxypropylmethyl Cellulose ether; Cellulose hydroxypropyl methyl ether; Hyprolose.
What is the difference between the cold-water soluble type and the thermal soluble type of hydroxypropyl methylcellulose (HPMC) in the production process?
The two main indicators most users are concerned about are the content of hydroxypropyl and viscosity. Higher hydroxypropyl content generally indicates better water retention. A higher viscosity also provides relatively better water retention (not absolute), and HPMC with higher viscosity is more suitable for cement mortar.
Several dissolution methods of Hydroxypropyl methyl cellulose (HPMC)
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.