Limitations: Store product above 40 degrees F. (5 degrees C) Do not thin with solvents. Substrate and air temperature must be above 40 degrees F during application. Always test a small portion of the Tam Tech Gel Adhesive to make sure that it is mixed properly and will gain strength before proceeding. Do not allow adhesive to remain in the static mixer or in mixing container for more than 20 minutes since it will start to harden. High temperatures will accelerate the set time and cold temperatures will slow down the set time.