This yellow, non-adhesive, coated insulating tape is made from a woven cotton cambric fabric that is oil primed and coated with a high-grade yellow electrical insulating varnish. With excellent dielectric strength, it is stable up to 105 Degrees C. The pressure-sensitive adhesive has 50 pounds per inch tensile strength and measures 36 yards in length x 3/4 inches in width x 8 millimetres in thickness.