Final answer:
The minimum flash off time for Sika Activator Pro in temperatures between 15-120 degrees is 3 to 10 minutes.
Step-by-step explanation:
The minimum flash off time for Sika Activator Pro can vary depending on the temperature.
In temperatures between 15-120 degrees, the flash off time typically ranges from 3 to 10 minutes.
This means that after applying the activator, it is recommended to wait for at least 3 to 10 minutes before proceeding with the next step or application.