What is the shelf life of FAS Fire Door Foam™?

FAS Fire Door Foam™ has a shelf life of up to 18 months when stored unopened in recommended conditions between 5°C and 30°C. To maintain the performance of the fire-rated expanding foam, cans should be stored in a cool, dry environment and protected from excessive heat, frost and direct sunlight. Correct storage helps ensure the product performs as intended for fire door installations, perimeter gap sealing and fire stopping applications.