But below the surface it may continue to work for at least 72 hours.
Concrete floor sealer dry time.
Once you apply a concrete sealer the dry time is going to depend on a number of factors including the temperature humidity dew point and the type of concrete sealer or concrete coating that was applied.
While you can walk on the concrete sealed with a siliconate sealer shortly after being sealed the concrete should remain dry for 36 hours after being sealed to allow the sealer to fully react.
The sealer darkens the concrete surface giving it an appearance of being wet and instantly refreshes faded and dull surfaces.
The temperature also needs to stay above 50 f during application and drying time up to three days.
Once complete you can then uncover the floor clean well and apply the second coat of sealer.
You can walk on the surface within a few hours but ensure that the concrete remains dry for at least 36 hours so the sealer has ample time to react.
If your concrete is new you ll need to let it cure wait at least one month before applying sealer.
Once the epoxy coat dries check the label for drying time your floor will look amazing but for the longest lasting results it s a good idea to apply a sealant.
The best time to pour concrete is when temperatures are expected to remain above 50 degrees for five to seven days but plans can go awry with the arrival of an unexpected cold front.
How long does concrete sealer take to dry.
If you like your concrete floor to have a wet look then armor ar350 acrylic concrete sealer is a great buy.
Acrylic concrete sealers.
Acrylic sealers are used to enhance and protect interior and exterior concrete with a wet look low gloss or high gloss finish.
Stain the concrete and apply one coat of sealer.
A full cure can range anywhere from 1 7 days.
The problem lies in the short 2 hours of dry time after you neutralized and cleaned the stained surface.
Within the first 30 minutes the sealer will dry off from the surface.
Generally speaking epoxy floor coatings and durable urethane coatings take the longest to dry.
Before applying check the weather.
Most sealers need 12 to 24 hours of dry time before application especially when a large amount of water is used in the cleaning process.
Sealer needs to be applied in dry conditions because it won t adhere to damp concrete.