Understanding Greening in Concrete Made with Slag Cement
What is Greening in Concrete During Curing? When using slag cement in concrete, a temporary surface discoloration known as “greening” mayoccur. This phenomenon appears as mottled green or blue-green areas on the concrete surfacewithin the first few days after[…]
Life Cycle Benefits of Slag Cement: Durability and Cost Efficiency
Slag cement plays a crucial role in extending the life of concrete structures while reducing overalllife cycle costs. Its use in concrete offers a range of benefits that enhance durability andperformance, including: These physical and chemical enhancements significantly extend[…]
How Is Slag Made?
Slag, specifically Ground Granulated Blast Furnace Slag (GGBFS), is a byproduct of the steel-making process. Here’s a simplified explanation: Are There Limitations on Metals Used to Make GGBFS? Is Making Slag Harmful to the Environment? The production of slag[…]
Reducing Permeability with Slag Cement: Enhancing Durability
Slag cement significantly reduces the permeability of concrete by increasing the formation of calcium-silicate hydrate (C-S-H), the compound responsible for providing strength and cohesion in the cement paste. Typically, when portland cement hydrates, it forms both C-S-H and calcium[…]
Concrete With Slag Cement for Sustainability
Reducing Carbon Footprint with Slag in Concrete Concrete is the backbone of modern construction in the United States and throughout the world for that matter, but its environmental impact cannot be ignored. Cement, a key ingredient in concrete, is[…]
The Science Behind Slag and Structural Integrity
In the construction industry, the quest for stronger, longer-lasting structures has led to innovative approaches in concrete composition. One advancement is the incorporation of slag, a byproduct of iron and steel production, as an additive in concrete. We explain[…]
Sathi USA’s Houston Facility Now Fully Operational and Delivering High-Performance Slag Cement
Approved as an Authorized Producer of Slag Cement by the Texas Department of Transportation (TxDOT) Houston, TX – February 2025 – Sathi USA is proud to announce that its state-of-the-artslag manufacturing facility in Houston, TX, is now fully operational[…]
Types of Supplementary Cementitious Material Used in Concrete
When mixing concrete with Supplementary Cementitious Materials (SCMs), the ideal mix varies based on the project type—foundations, tall structures, and roadways—due to different load, durability, and environmental requirements. SCMs like fly ash, slag, etc enhance properties such as strength,[…]
Enhancing Durability and Extending the Lifecycle of Concrete Structures
Slag cement is a powerful material that, when used in concrete production, can significantly enhance the durability and lifespan of concrete structures. This improvement is achieved through a combination of chemical and physical benefits, making slag cement an essential[…]