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EP #093: Colloidal Silica: The Nano-Particles Concrete Dreams About
In this episode, Dr. Jon Belkowitz and Seth discuss colloidal silica and its various applications in the concrete industry. Dr. Jon highlights the differences between colloidal silica and silicates, emphasizing the benefits of using colloidal silica as a densifier and for surface treatments. He also mentions the ongoing efforts to create an ASTM standard for colloidal silica.
The conversation touches on the importance of performance testing and the potential long-term impact of using colloidal silica in concrete.
Takeaways
• Colloidal silica is a controlled suspension of nano-sized particles…
The skinny
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