Self-welding low-voltage vinyl mastic tape. Self-adhesive application without stretching. Mastic layer seals excellently and promises high moisture protection. Vinyl layer offers additional mechanical protection. Compatible with all types of extruded dielectric insulation. UV and weather resistant. HellermannTyton offers a wide range of technical adhesive tapes for bundling, insulating, sealing and labeling cables and wires. PVC insulation tapes for the low-voltage range are available in various colors and dimensions. Self-welding, rubber-based tapes are ideal for insulating and sealing cables and connections from low to high and extra-high voltage ranges.