The superior qualities of expanded shale, clay and slate lightweight aggregate are effective and economical in many applications.
🎓 Calling All Civil Engineering Students! 🚧 The Expanded Shale, Clay, and Slate Institute (ESCSI) is proud to announce the John Ries Scholarship for the 2025–26 academi... read more
Expanded Shale, Clay and Slate Institute participates in the Geo Extreme 2025 Conference in Long Beach, California, November 2-5, 2025. Visit ESCSI in the Exhibition Booth 3... read more
Jan 20, 2026 - Jan 20, 2026 /
Physical Properties of Expanded Shale, Clay, and Slate Lightweight Aggregate
