Description
The Nu-Calgon 4218-W3 Perma-Wrap Premium Foam Insulation Tape is an essential component used to cover refrigerant lines and condensate piping, which supports reducing heat gain and avoiding surface condensation. It works by forming a continuous thermal barrier that limits energy transfer through wrapped tubing in HVAC systems. It is applied directly over copper line sets during maintenance. It is wrapped around exposed sections using overlapping layers for uniform coverage. It supports improved system efficiency buildup on piping, and maintains consistent thermal performance in both cooling and heating operations.
