Intertape 51597 has high tensile strength, conformable backing and aggressive adhesive for a large variety of insulating and holding applications. Plastic cored tape is resistant to chemicals, solvents and aging and offers a high dielectric strength and insulation resistance. - Intertape 51597 plastic core along with having high tensile strength, strong resistance to chemicals, solvents and aging, 51597 offers a high dielectric strength and insulation resistance. It is ideal for slot edging, holding and separating ground insulation and bundling motor and transformer coils.