StrongHold ST2229-375P Insulating Mastic Tape is self-amalgamating and designed for insulating and sealing all types of overhead and direct buried electrical connection up to 600V. With high dielectric strength and superior adhesion to metal and all types of cable insulations and jackets, this mastic tape is ideal for water sealing ductwork, cable ends and all types of splices. Is 3.75 x 3.75 in size and comes in 10 pads per package, and 300 pads per carton.

StrongHold ST2228-200-10BK Rubber Mastic Tape is a self-bonding mastic with an ethylene propylene rubber (ERP) backing, secured to an electrical grade mastic. It can be used for insulating and for the water sealing of splices and terminations up to 2kV. For indoor and outdoor usage, UV resistant, super adhesion and moisture, corrosion, and chemical resistance. Is 2 x 10 in size and comes in 1 roll per package, and 30 rolls per case.