Again, primer can have differing environmental specifications to the base coat. Major coat (e.g. polyurethane) is usually unique in its environmental sensitivities to base coat. Besides temperature issues, a common guideline is always that you should not apply Epoxy Resin Floor Paint When the humidity is greater than 85% or the temperature is lower than 5°C. A https://www.propanraya.com/id/produk/epoxy-fast-dry