In recent years, lithium has made headlines worldwide—mainly because of its crucial role as a raw material for batteries in electric vehicles. However, lithium offers many other facets that extend far beyond electronics. One particularly exciting application, which often stands in the shadow of this major field, is in construction chemistry. Lithium carbonate plays a key role in this sector.
Lithium Carbonate as an Accelerator in Cementitious Systems
In construction chemistry, lithium carbonate is primarily used as an accelerator in cementitious systems. This means it increases the reaction speed of certain chemical processes—particularly in the production and application of cements, fast-setting cements, screeds, plasters, mortars, and tile adhesives. But what exactly happens here?
By adding lithium carbonate to these cementitious materials, it accelerates the hydration reaction of the cement. Specifically, the lithium ion speeds up the reaction between cement and mixing water, promoting the formation of calcium silicate hydrates (CSH phases). These CSH phases are crucial for the strength development of cement. The accelerated setting allows construction projects to progress faster, which is especially advantageous in time-sensitive applications like fast-setting cements and screeds.
Diverse Areas of Application
In addition to its use as an accelerator in cementitious systems, lithium carbonate also finds applications in other niche areas of construction chemistry. For example, it is used in specialty adhesives to speed up curing and improve workability. It has also proven effective in the production of high-quality plasters that need to reach high strength quickly.
Furthermore, adding lithium carbonate to tile adhesives not only shortens the setting time but also improves the adhesive’s bonding and durability. This is particularly important when working under challenging environmental conditions or tight schedules.
Particle Sizes and Flexibility: Your Advantage with Cofermin Chemicals
The effectiveness of lithium carbonate as an accelerator in cementitious systems is influenced, among other things, by the particle size of the product. At Cofermin Chemicals, we offer lithium carbonate in various particle sizes, which directly impact the reaction speed and are perfectly suited to your product requirements. Finer particles result in faster reactions and quicker setting, while coarser particles allow for a more uniform, controlled reaction rate.
If you have specific particle size requirements or would like to learn more about the application possibilities of lithium carbonate in your cementitious products, we’re happy to assist. Don’t hesitate to contact us with your specific inquiries. Our team is ready to provide customized solutions tailored perfectly to your needs.
Benjamin Konn
Sales & Marketing Manager