SPARTACOTE FLEX SB
Polyaspartic coating · US · manufacturer-sourced
How long before you can recoat LATICRETE SPARTACOTE FLEX SB?
Short answer
Return-to-use gates
Walk, furniture and full traffic open at different times
- Apply the Polyaspartic coating to a clean, dry subfloor
- Stay off until the foot-traffic time
- Bring in furniture and heavy use later
This product’s stated stages Quoted at 70°F and 50% humidity
- Working time ends20–25 minutes
- Ready for another coat1–2 hours
- Light foot traffic2–4 hours
- Recoat window closes1 day
- Heavy traffic1 day
Worth noticing: Recoat inside the window: not before 1–2 hours and not after 1 day.
Common mistake: Moving furniture back the day after, while the surface is still soft.
Return-to-use gates
Open the surface gradually instead of treating cure as one moment
Time returning to use
Your countdown
Stated times
- Working time ends20–25 minutes
- Recoat window closes1 day
- Ready for another coat1–2 hours
- Light foot traffic2–4 hours
- Heavy traffic1 day
From LATICRETE data sheet · checked 2026-10-25. Anything not listed isn’t stated by the manufacturer.
Manufacturer website: laticrete.com
Conditions & fine print
- Stated conditions: 70°F (21°C) and 50% relative humidity
- Floor coating times assume the stated temperature and humidity. Cold slabs, thick coats and damp concrete lengthen them. Follow the current data sheet.
- Region US. Formulas can differ between countries; check your container.
- Working time ends: At 70°F and 50% relative humidity.
- Recoat window closes: At 70°F and 50% relative humidity.
- Ready for another coat: At 70°F and 50% relative humidity.
- Light foot traffic: At 70°F and 50% relative humidity.
- Heavy traffic: At 70°F and 50% relative humidity.
- 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 Report outdated information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
- LATICRETE SPARTACOTE FLEX SB
- Variant
- Polyaspartic coating
- Region
- US
- Listed use
- floor coating
- Timed stages recorded
- tooling, recoat max, recoat min, light foot, heavy traffic
- Source checked
- 2026-10-25
Documentation: Technical data sheet copy · Document DS-864-0126
Condition attached to the stated time: At 70°F and 50% relative humidity.
About this product
A polyaspartic coating that cures in the cold: the sheet gives a low-temperature cure down to -30°F. A 20 to 25 minute working time, foot traffic after 2 to 4 hours and vehicles after 24, with random incidental heat contact tolerated up to 300°F.
Using this specific product
LATICRETE SPARTACOTE FLEX SB is listed here as the Polyaspartic coating version for floor coating. For installing or finishing a floor, 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 Polyaspartic coating; related versions can use different timing.
- For floor coating, pay particular attention to subfloor condition, trowel coverage, room temperature and traffic plan.
- At 70°F and 50% relative humidity.
How to check readiness
Test the least-ventilated area before walking, covering or replacing furniture. The data sheet gives a working time of 20 to 25 minutes. The data sheet gives a maximum recoat time of 24 hours. Before recoating, confirm the first coat matches the manufacturer’s stated condition; if the maximum window passed, check whether sanding is required.
Avoid this mistake
Foot traffic, furniture and rugs can have different return times.
Compare with similar products
- Compare with Sikafloor-165 FSRecoat: 3 h there, 1–2 h here.
- Compare with Sikafloor-305 WRecoat: 16 h there, 1–2 h here.
Questions
How long before you can recoat this product?
LATICRETE states: The data sheet gives a working time of 20 to 25 minutes. Conditions: At 70°F and 50% relative humidity.. The data sheet gives a maximum recoat time of 24 hours. Conditions: At 70°F and 50% relative humidity.. The data sheet gives a minimum recoat time of 1 to 2 hours. Conditions: At 70°F and 50% relative humidity.. The data sheet gives foot traffic after 2 to 4 hours. Conditions: At 70°F and 50% relative humidity.. The data sheet gives vehicular traffic after 24 hours. Conditions: At 70°F and 50% relative humidity.. These are the manufacturer’s stated times, not a guarantee.
Can SPARTACOTE FLEX SB cure below freezing?
The sheet lists a low-temperature cure of -30°F (-34°C). Its times are given at 70°F and 50% relative humidity.
How long do I have to work with this product?
LATICRETE states: The data sheet gives a working time of 20 to 25 minutes. Conditions: At 70°F and 50% relative humidity.. These are the manufacturer’s stated times, not a guarantee.
How long before I can walk on tile set with this product?
LATICRETE states: The data sheet gives foot traffic after 2 to 4 hours. Conditions: At 70°F and 50% relative humidity.. These are the manufacturer’s stated times, not a guarantee.
How long before heavy traffic is safe on this product?
LATICRETE states: The data sheet gives vehicular traffic after 24 hours. Conditions: At 70°F and 50% relative humidity.. These are the manufacturer’s stated times, not a guarantee.
What affects how long this product takes to dry or cure?
Floor coating times assume the stated temperature and humidity. Cold slabs, thick coats and damp concrete lengthen them. Follow the current data sheet. Follow the product label for your conditions.