Sikafloor-2650
Water-based epoxy floor coating (UK) · GB · manufacturer-sourced
How long before Sikafloor-2650 can get wet?
Short answer
Two-part cure ladder
Pot life, set and full cure all run off the mix time
- Mix the Water-based epoxy floor coating (UK) in the exact ratio
- Work inside the pot life
- Do not load until the stated cure
This product’s stated stages Quoted at 73°F
- Working time ends30 minutes
- Light foot traffic4 hours
- Light use6 hours
- Full cure8 hours
- Water-ready1 day
Worth noticing: Working time is only 30 minutes; the next stated stage, light foot traffic, is 4 hours.
Common mistake: Mixing a large batch in a warm room; the pot life is shorter than the sheet suggests.
Bond-strength path
Assembly, handling and full load are different stages
Time the epoxy cure
Your countdown
Stated times
- Working time ends30 minutes
- Light foot traffic4 hours
- Light use6 hours
- Water-ready1 day
- Full cure8 hours
From Sika data sheet · checked 2026-10-25. Anything not listed isn’t stated by the manufacturer.
Manufacturer website: usa.sika.com
Conditions & fine print
- Stated conditions: 73°F (23°C)
- Pot life and cure times shorten in warm rooms and with larger batches. Follow the current data sheet and mixing instructions.
- Temperature range: 46°F to 73°F
- Region GB. Formulas can differ between countries; check your container.
- Working time ends: At +23°C. About 90 minutes at +8°C and 50 minutes at +15°C.
- Light foot traffic: At +23°C. About 11 hours at +8°C.
- Light use: At +23°C. About 16 hours at +8°C.
- Water-ready: The source gives no conditions for this time.
- Full cure: At +23°C. About 36 hours at +8°C.
- 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 Report outdated information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
- Sika Sikafloor-2650
- Variant
- Water-based epoxy floor coating (UK)
- Region
- GB
- Listed use
- floors, workshop floors
- Timed stages recorded
- tooling, light foot, light use, water ready, full cure
- Source checked
- 2026-10-25
Documentation: Technical data sheet · Product data sheet v05.01, May 2023
Condition attached to the stated time: At +23°C. About 90 minutes at +8°C and 50 minutes at +15°C.
About this product
A water-based epoxy with a booster option: at +23°C full cure takes about 8 hours without booster and 6 with 2% booster, and at +8°C it takes about 36 hours.
Using this specific product
Sika Sikafloor-2650 is listed here as the Water-based epoxy floor coating (UK) version for floors and workshop floors. For mixing and curing epoxy, 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 Water-based epoxy floor coating (UK); related versions can use different timing.
- For floors and workshop floors, pay particular attention to mix ratio, batch size, temperature and pour thickness.
- At +23°C. About 90 minutes at +8°C and 50 minutes at +15°C. At +23°C. About 11 hours at +8°C. At +23°C. About 16 hours at +8°C. The source gives no conditions for this time. At +23°C. About 36 hours at +8°C.
How to check readiness
Check the coolest or thickest part for firmness before sanding, demolding or loading. The sheet gives a pot life of about 30 minutes without booster. Try a protected edge first and avoid turning, dragging or concentrated loads. The sheet gives light traffic at about 6 hours without booster.
Avoid this mistake
A larger batch can heat faster while a thin film may cure more slowly.
Questions
How long before this product can get wet?
Sika states: The sheet gives a pot life of about 30 minutes without booster. Conditions: At +23°C. About 90 minutes at +8°C and 50 minutes at +15°C.. The sheet gives foot traffic at about 4 hours without booster. Conditions: At +23°C. About 11 hours at +8°C.. The sheet gives light traffic at about 6 hours without booster. Conditions: At +23°C. About 16 hours at +8°C.. The sheet says to protect the floor from damp, condensation and direct water for at least 24 hours. Conditions: The source gives no conditions for this time.. The sheet gives full cure at about 8 hours without booster. Conditions: At +23°C. About 36 hours at +8°C.. These are the manufacturer’s stated times, not a guarantee.
What does the booster do to Sikafloor-2650?
At +23°C a 2% booster shortens pot life from about 30 to 15 minutes and full cure from about 8 to 6 hours.
How long does this product take to fully cure?
Sika states: The sheet gives full cure at about 8 hours without booster. Conditions: At +23°C. About 36 hours at +8°C.. These are the manufacturer’s stated times, not a guarantee.
How long do I have to work with this product?
Sika states: The sheet gives a pot life of about 30 minutes without booster. Conditions: At +23°C. About 90 minutes at +8°C and 50 minutes at +15°C.. These are the manufacturer’s stated times, not a guarantee.
How long before I can walk on tile set with this product?
Sika states: The sheet gives foot traffic at about 4 hours without booster. Conditions: At +23°C. About 11 hours at +8°C.. These are the manufacturer’s stated times, not a guarantee.
What affects how long this product takes to dry or cure?
Pot life and cure times shorten in warm rooms and with larger batches. Follow the current data sheet and mixing instructions. Follow the product label for your conditions.