Highway FSC10
Fast-setting repair concrete · GB · manufacturer-sourced
How long does Parex Highway FSC10 take to dry?
Short answer
Placement-to-service plan
Set, hardening and loading come days apart
- Place and finish the Fast-setting repair concrete
- Keep it moist or protected as directed
- Load it only at the stated strength time
This product’s stated stages Quoted at 68°F
- Working time ends5 minutes
- Set10–15 minutes
- Normal use1 hour
Worth noticing: Working time is only 5 minutes; the next stated stage, set, is 10–15 minutes.
Common mistake: Driving on it because it feels hard; strength keeps building for days.
Return-to-use gates
Open the surface gradually instead of treating cure as one moment
Time the concrete cure
Your countdown
Stated times
- Working time ends5 minutes
- Set / hardened10–15 minutes
- Normal use1 hour
From Parex data sheet · checked 2026-10-25. Anything not listed isn’t stated by the manufacturer.
Manufacturer website: parex.com
Conditions & fine print
- Stated conditions: 68°F (20°C)
- Concrete sealer times are lab values. Cool air, humidity, thick coats and poor airflow slow them. Follow the current data sheet.
- Temperature range: 41°F to 95°F
- Region GB. Formulas can differ between countries; check your container.
- Working time ends: At 20°C.
- Set / hardened: At 20°C.
- Normal use: At 20°C; it reaches 20 N/mm2 at 1.5 to 2 hours.
- Entered from the cited manufacturer documentation. Check the current label for the exact formula and region. Report outdated information
- Actual results depend on preparation, thickness, ventilation, temperature, humidity, mixing and substrate.
Confirm this is your product
Closely named formulas, colors and regional versions can use different times. Match these details to your container before starting a countdown.
- Exact listing
- Parex Highway FSC10
- Variant
- Fast-setting repair concrete
- Region
- GB
- Listed use
- road repair, utility reinstatement
- Timed stages recorded
- tooling, set, normal use
- Source checked
- 2026-10-25
Documentation: Technical data sheet · Technical datasheet DH127 (undated)
Condition attached to the stated time: At 20°C.
About this product
A road repair concrete with a 5 minute working time, the shortest in this group. It trades handling time for traffic in an hour.
Using this specific product
Parex Highway FSC10 is listed here as the Fast-setting repair concrete version for road repair and utility reinstatement. 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 Fast-setting repair concrete; related versions can use different timing.
- For road repair and utility reinstatement, pay particular attention to substrate moisture, depth, temperature and protection from traffic.
- At 20°C. At 20°C; it reaches 20 N/mm2 at 1.5 to 2 hours.
How to check readiness
Check the slowest, coolest section before loading or coating. The sheet gives a working time of 5 minutes. The sheet gives hardening in about 10 minutes and an initial set of 15 minutes. The sheet gives 18 N/mm2 at 1 hour for roads.
Avoid this mistake
Early strength, coating readiness and full cure are separate decisions.
Compare with similar products
- Compare with SikaEmaco-426Set: 10–20 min there, 10–15 min here.
- Compare with SikaSet-45Set: 10–20 min there, 10–15 min here.
Questions
How long does this product take to dry?
Parex states: The sheet gives a working time of 5 minutes. Conditions: At 20°C.. The sheet gives hardening in about 10 minutes and an initial set of 15 minutes. Conditions: At 20°C.. The sheet gives 18 N/mm2 at 1 hour for roads. Conditions: At 20°C; it reaches 20 N/mm2 at 1.5 to 2 hours.. These are the manufacturer’s stated times, not a guarantee.
How long can I work Highway FSC10?
The sheet gives 5 minutes at 20°C, with an initial set at 15.
How long do I have to work with this product?
Parex states: The sheet gives a working time of 5 minutes. Conditions: At 20°C.. These are the manufacturer’s stated times, not a guarantee.
What affects how long this product takes to dry or cure?
Concrete sealer times are lab values. Cool air, humidity, thick coats and poor airflow slow them. Follow the current data sheet. Follow the product label for your conditions.