Duct and Insulation Tapes 600 Series   –  Premium grade, waterproof   –  Premium grade; lusterless, waterproof, vinyl coated cloth; very high holding power, natural rubber adhesive. Gaffer’s tape for TV, photography, A/V and movie industries to hold lighting, stage props, wiring and to color code; also used as packaging tape and to mask silk screen frames.   –  Carolina Tape   –