Surebond Everseal High Strength Construction Adhesive Caulk is a versatile, hard setting, one part adhesive specially designed for a wide variety of industrial sealing. This unique formula possesses up to 2000 Lbs. of tensile strength. The SB-190 is a field proven sealant adhesive. One tube will adhere 8-10 CL Snow Guards and 14-16 RTMINI Guards. The adhesives are offered for the convenience of the user who assumes full responsibility for its use. This adhesive/sealant requires 28 consecutive days (672 consecutive hours) with temperatures of 50 degrees Fahrenheit or greater to cure properly. Please follow directions for best results. Under certain conditions, temporary measures may need to be employed to hold the snow guard in place until initial set of adhesive has taken place. These adhesives are used throughout the industry for adhering snow guards with successful results utilizing the directions of the adhesive manufacturer.