3M Scotch-Seal Tape 2229 has a UV-resistant pad with a rubber backing, as well as superior self-healing properties after being cut or punctured. The tacky mastic adhesive of the pad adheres over irregular surfaces to provide excellent moisture resistance - It maintains its stability over a wide temperature range and offers superior adhesion to metals, rubbers, synthetic cable insulations and jackets. It also provides corrosion protection to a variety of electrical connections, sealing ducts and cable end seals