Cement industry

The cement industry faces several major challenges today, including the need to reduce greenhouse gas emissions, the increased demand for sustainable building materials and the high energy consumption required for cement production. Cellulose nanocrystals have been investigated as a potential additive to improve the properties of cementitious materials to help meet these challenges.

Concrete: TONACELL® can be added to concrete to improve its mechanical properties.CNCs can increase the compressive and flexural strength of concrete while reducing its brittleness. They can also improve the durability of concrete by reducing its permeability to water and other liquids, and increase its corrosion resistance. This allows the use of smaller amounts of concrete and reduces its overall carbon footprint.

Mortars: TONACELL® can be added to mortars to improve their workability. They also enhance the bond strength between the mortar and the substrate, resulting in a stronger, more durable bond.

Self-healing concrete: TONACELL® can be used in self-healing concrete to improve its healing ability. They enhance the formation of calcium carbonate crystals in the concrete, helping to seal small cracks and improve the overall durability of the concrete.

Cement composites: TONACELL® can be used in cement composites to improve their mechanical properties and reduce their environmental impact. They can increase the strength and toughness of cement composites while reducing their weight and carbon footprint.

Cementitious coatings: TONACELL® can be used in cementitious coatings, such as those used for waterproofing or fireproofing. They can improve the adhesion, flexibility and durability of coatings while reducing their environmental impact.