Post Haste sets in approximately 15 to 30 minutes.
Post Haste is formulated to achieve a rapid set, significantly speeding up construction processes. According to the provided information, the product sets in approximately 15 to 30 minutes. This quick setting time is a key feature designed to offer several practical advantages on job sites.
Benefits of Fast Setting Time
The rapid setting characteristic of Post Haste provides distinct benefits for construction projects, as highlighted by the reference:
- Eliminates Bracing: The material gains sufficient strength quickly, often removing the need for temporary supports or bracing that would otherwise be required for longer-setting materials.
- Reduces Construction Delay: With a setting time of just 15 to 30 minutes, work can proceed much faster, decreasing overall project duration.
- Prevents Rain Washout: The fast set minimizes the risk of the material being damaged or washed away by unexpected rain shortly after placement.
- Avoids Unwanted Depression: The rapid hardening helps maintain the intended shape and level, preventing slumping or depression.
Strength Development
While Post Haste sets quickly initially, its full strength develops over time. The reference notes that it achieves approximately 2,500 psi (17.2 MPa) in 28 days. This indicates that the initial set is for structural stability, allowing subsequent work to proceed, while the material continues to cure and gain its ultimate compressive strength over nearly a month.
Quick Facts Summary
Here's a brief overview of the key timing and strength characteristics mentioned:
| Characteristic | Timeframe / Value |
|---|---|
| Initial Setting | Approximately 15 to 30 minutes |
| 28-Day Strength | Approximately 2,500 psi (17.2 MPa) |
The rapid setting time makes Post Haste particularly useful in applications where speed and immediate stability are crucial, such as installing fence posts, mailboxes, or signs, where waiting hours for concrete to set would be impractical.
