One of the primary factors affecting the price of insulation tape is the quality of the materials used in its manufacturing. Insulation tapes can be made from various substances, including PVC (Polyvinyl Chloride), rubber, or cloth. Generally, PVC insulation tapes are the most common and are widely used due to their cost-effectiveness and reliability. However, higher-quality materials, such as rubber-based adhesives or more robust cloth tapes, may come at a premium. The complexity of the material and its ability to withstand heat, cold, or moisture can significantly influence the price.
The primary tapes used in electrical applications are vinyl, rubber, mastic, and varnished cambric. These products have been used in electrical work for many years, are code approved, and conform to key industry standards, including UL 520, ASTM D1000, and CSA 22.2. The Table below lists the primary uses for each of these types of tape.