Epoxy Floor High Humidity

When certain epoxy binder systems are applied under low temperature and or high humidity conditions a side effect of the curing reaction may appear on the coating or flooring surface 1 this side effect can manifest itself as grey cloudiness.

Epoxy floor high humidity.

Storing the epoxy or working with the epoxy in a humid environment may cause inconsistent results due to moisture entering the mixture. Humidity levels below 85 are recommended. The following are some rules of thumb when applying epoxy coatings in high humidity and high or low temperatures. High humidity can condense on the cooler concrete floor leaving a microscopic moisture barrier between the epoxymaster and the floor.

One specific problem that can occur due to environmental conditions is a phenomenon known as amine blush. Epoxy applied at low temperatures or below the recommendation may not harden and cure properly. Or as white crystals or patches. Here you will find the required information about temperature specifications for application as well as specifications about humidity levels and dew points.

The floor must be clean and free of oil grease and debris. If you apply epoxy in high temperatures the pot life may be reduced by half. Not following the humidity and or temperature restrictions. Make sure the epoxy and the environment is as dry as possible when using the epoxy.

When epoxy coatings are applied in adverse conditions usually high humidity they can cure with an unintended hazy or greasy finish that looks terrible and can exhibit unfavorable performance attributes. The cure rates are so slow that product durability may be an issue. A greasy waxy layer. The warmer the air temperature and higher the humidity the faster musclegloss will set.

Do not allow the epoxy to get wet while mixing as this will ruin the finish. This means you will have less work time than normal when either temperature or humidity is high. Make sure that you follow the manufacturer s recommended instructions for humidity and temperature. Remember that whenever air temperature is above 74 f or humidity levels are higher than 75 you will have less than 30 minutes of working time to apply the epoxy.

Don t use a water borne moisture mitigating epoxy in extreme humidity for interior applications basements or in cold conditions 50 f or lower. This finish is referred to as amine blush and is a chemical reaction that can. Other factors than cause cause floors to peel include improper preparation of the concrete flooring.