HEMC powder for Brazil
HEMC powder for Brazil: A Game-Changing Solution for Construction Industries
When it comes to the construction industry, the quality and durability of materials used are of utmost importance. This is why HEMC powder is the ideal solution for Brazil's construction industry. HEMC powder is a chemical compound that is widely used as a construction material additive due to its excellent properties.
HEMC powder is a cellulose-based polymer that is water-soluble and has excellent thickening and stabilizing properties. It is a popular additive used in cement-based formulations, wall putty, and tile adhesives. The product is made by etherification of cellulose with methyl chloride. It is an environmentally friendly and safe product that does not pose any health risk.
HEMC powder is an essential material for the production of high-quality construction materials used in numerous applications. It is used as a binding agent in cement, as a thickener in coatings, and as a stabilizer in paints. HEMC powder is odorless, non-toxic, and does not adversely affect the environment.
Brazil is a country with great demand for high-quality building materials. In recent years, the country has been growing in terms of construction, and HEMC powder has become a popular choice for the local construction industry. The high demand has paved the way for HEMC powder manufacturers to establish a strong presence in Brazil.
HEMC powder has been widely used in other countries as well, such as Bosnia and Herzegovina, Rwanda, India, the United States, and Russia. Companies in these countries have been benefiting from the use of HEMC powder, providing high-quality construction and building materials.
In conclusion, HEMC powder is an excellent material for use in the construction industry. Its superior properties and environmentally friendly nature make it an ideal choice for manufacturers looking to produce high-quality construction materials. If you are a construction material manufacturer in Brazil, don't hesitate to consider using HEMC powder in your production process. It's a game-changing solution that can take your business to the next level.
Faq
How to choose the appropriate hydroxypropyl methylcellulose (HPMC) for different applications?
The gelation temperature of HPMC is related to its methoxy content. The lower the methoxy content, the higher the gelation temperature.
Is there any relationship between powder loss in putty and HPMC?
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.
What are the main raw materials of Hydroxypropyl Methylcellulose (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.
Is there any relationship between powder loss in putty and HPMC?
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.