CEMENT ALL Multi-Purpose Repair Material
55 lb / 25 lb · US · not yet reviewed
How long before you can paint over Rapid Set (CTS Cement) CEMENT ALL Multi-Purpose Repair Material?
Short answer
Return-to-use gates
Open the surface gradually instead of treating cure as one moment
Calculate return-to-use time
Your countdown
Stated times
- Working time ends15 minutes
- Set / hardened35 minutes
- Paint-ready4 hours
From Rapid Set (CTS Cement) data sheet · checked 2026-10-25. Anything not listed isn’t stated by the manufacturer.
Manufacturer website: ctscement.com
Conditions & fine print
- Stated conditions: All data at 70°F (21°C)
- Colder temperatures delay set and strength gain; warmer temperatures speed them up. Reaches 3,000 psi 1 hour after final set. No walk-on or traffic time is published. Apply at 45–90°F.
- Temperature range: 45°F to 90°F
- Region US. Formulas can differ between countries; check your container.
- Working time ends: 70°F
- Set / hardened: 70°F
- Paint-ready: Dry ambient conditions; 16 hours for solvent-based coatings
- Entered from the manufacturer source; second review pending. Report outdated information
- Actual results depend on preparation, thickness, ventilation, temperature, humidity, mixing and substrate.
Using this specific product
Rapid Set (CTS Cement) CEMENT ALL Multi-Purpose Repair Material is listed here as the 55 lb / 25 lb version for concrete repair, anchoring, and grouting. For repairing concrete or masonry, the useful question is not simply whether the surface looks finished—it is whether the exact next-action milestone shown above has been reached.
Before you start
- Confirm the package says 55 lb / 25 lb; related versions can use different timing.
- For concrete repair, anchoring, and grouting, pay particular attention to substrate moisture, depth, temperature and protection from traffic.
- 70°F. Dry ambient conditions; 16 hours for solvent-based coatings.
How to check readiness
Check the slowest, coolest section before loading or coating. Initial set: 15 minutes. Final set: 35 minutes. Water-based coatings may be applied after 4 hours; solvent-based or impermeable coatings after 16 hours.
Avoid this mistake
Early strength, coating readiness and full cure are separate decisions.
Questions
How long does this product take to dry?
Rapid Set (CTS Cement) states: Final set: 35 minutes. Conditions: 70°F. Initial set: 15 minutes. Conditions: 70°F. Water-based coatings may be applied after 4 hours; solvent-based or impermeable coatings after 16 hours. Conditions: Dry ambient conditions; 16 hours for solvent-based coatings. These are the manufacturer’s stated times, not a guarantee.
How long until I can paint over this product?
Rapid Set (CTS Cement) states: Water-based coatings may be applied after 4 hours; solvent-based or impermeable coatings after 16 hours. Conditions: Dry ambient conditions; 16 hours for solvent-based coatings. These are the manufacturer’s stated times, not a guarantee.
How long until this product is safe to touch or handle?
Rapid Set (CTS Cement) states: Final set: 35 minutes. Conditions: 70°F. These are the manufacturer’s stated times, not a guarantee.
What affects how long this product takes to dry or cure?
Colder temperatures delay set and strength gain; warmer temperatures speed them up. Reaches 3,000 psi 1 hour after final set. No walk-on or traffic time is published. Apply at 45–90°F. Application temperature: 45°F to 90°F. Follow the product label for your conditions.