RDP powder for Ghana
Are you tired of dealing with the constant dust and air pollution present in your home or workplace? Say goodbye to these issues with
RDP powder, a reliable and effective solution to purifying your space.
Whether you live in Ghana or anywhere in the world, RDP powder allows you to breathe easy and enjoy cleaner air. Its unique formula is designed to efficiently capture dust particles and airborne contaminants, leaving you with a fresh and healthy atmosphere.
What's more, RDP powder is easy to use and safe for both humans and pets. Simply sprinkle the powder on carpets, floors, and surfaces to eliminate bacteria and germs, reducing the risk of allergies and respiratory issues.
Don't settle for subpar indoor air quality, invest in RDP powder for a better living environment. Our product has been tested and trusted by customers worldwide, with many satisfied users across Morocco, Indonesia, United States, Singapore, and Peru.
So why wait? Order your RDP powder today and enjoy the benefits of a cleaner, healthier living space. Trust us, your lungs and well-being will thank you.
Faq
HPMC is a non-ionic type of cellulose ether. So, what does "non-ionic" mean?
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.
What is the application of HPMC in putty powder, and what causes the formation of bubbles in putty powder?
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.
Several dissolution methods of Hydroxypropyl methyl cellulose (HPMC)
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.
HPMC is a non-ionic type of cellulose ether. So, what does "non-ionic" mean?
The main raw materials for Hydroxypropyl Methylcellulose (HPMC) include refined cotton, chloromethane, epichlorohydrin, and other materials such as soda ash, acid, toluene, isopropanol, etc.