Store products at room temperature (60°–90°F / 16°–32°C) in a dry area. Do not expose products to open flame or temperatures above 120°F (49°C). Cylinders and contents must be brought to between 70°–90°F (21°–32°C) for use. This normally requires 36 to 72 hours at room temperature. Application at higher or lower temperatures may reduce foam performance and yield. For best results, ensure that chemical, ambient and substrate temperatures are 60°–90°F (16°–32°C) before and during use.