RDP powder for United Arab Emirates
In the construction industry,
RDP powder is a crucial component in the production of high-quality cementitious products like tile adhesives, grouts, and self-leveling compounds. Known for its excellent water retention and cohesive properties, RDP powder enhances the workability and durability of these construction materials.
For United Arab Emirates' construction businesses looking for reliable and cost-effective RDP powder, there's no better choice than [Brand Name]. With decades of expertise and experience in the production of chemical admixtures for the construction market, [Brand Name] offers RDP powder products that deliver consistent and outstanding performance.
At [Brand Name], we use only top-quality raw materials sourced from reputable suppliers to craft our RDP powder products. Our state-of-the-art production facilities and strict quality control measures guarantee our customers the highest standards of excellence and reliability in every batch.
Our RDP powder products have proven to be highly effective and dependable building materials in various construction projects in different countries such as Palestine, Philippines, Peru, Bosnia and Herzegovina, and Singapore, among others. Their superior bonding ability, excellent water retention, and good workability make them ideal for use in a wide range of applications.
When you choose [Brand Name]'s RDP powder, you can expect exceptional performance and quality, along with unmatched customer support and technical assistance. Our team of experts is always ready to answer any questions and provide any guidance you may need to help you achieve your construction goals, efficiently and effectively.
In conclusion, if you're looking for reliable and high-quality RDP powder for your construction projects in the UAE, look no further than [Brand Name]. Our products have been tried and tested, not just in the UAE, but also in other countries such as Palestine, Philippines, Peru, Bosnia and Herzegovina, and Singapore, and have consistently delivered the results that construction professionals demand.
Faq
What is the dosage of Hydroxypropyl Methylcellulose (HPMC) in putty powder?
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 main raw materials of Hydroxypropyl Methylcellulose (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.
HPMC is a non-ionic type of cellulose ether. So, what does "non-ionic" mean?
1. Interior wall putty powder: Heavy calcium carbonate 800KG, light calcium carbonate 150KG (Starch ether, pure Qing, Peng run soil, citric acid, polyacrylamide, etc., can be added as appropriate).
2. Exterior wall putty powder: Cement 350KG, heavy calcium carbonate 500KG, quartz sand 150KG, latex powder 8-12KG, cellulose ether 3KG, starch ether 0.5KG, wood fiber 2KG.
What is the application of HPMC in putty powder, and what causes the formation of bubbles in putty powder?
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.