SEARCH RESULTS
| Term | Description |
|---|---|
| Hydration | The chemical reaction by which a substance (such as Portland cement) combines with water, giving off heat to form a crystalline structure in its setting and hardening. |
| Term | Description |
|---|---|
| Hydration | The chemical reaction by which a substance (such as Portland cement) combines with water, giving off heat to form a crystalline structure in its setting and hardening. |