Seal and insulate with confidence using the DiversiTech 6-330 Cork Insulation Tape. This soft, pliable butyl-based tape is engineered for HVAC and refrigeration applications where condensation control and reliable sealing are critical. Designed to provide a high level of insulation, it can be applied to all diameters of PVC piping and adheres firmly to clean metal surfaces. Its flexible, smooth texture allows for easy spiral wrapping, with each layer butting cleanly against the last for complete coverage. For added thickness and durability, the tape can also be double wrapped. By preventing condensation from forming and dripping, this sealing tape helps protect against water damage, system inefficiency, and corrosion. Built for long-lasting performance, it won’t crack or dry out over time, even in demanding conditions. This pipe insulation tape ensures a quick, clean, and professional finish for hot or cold pipes, giving HVAC professionals and contractors a reliable solution for insulation and moisture control.