Nu-Calgon 4217-W3, Premium Cork Insulation Tape fresh
The Nu-Calgon 4217-W3 Premium Cork Insulation Tape is a high-quality, self-adhesive solution designed specifically for the air conditioning and refrigeration industry. Measuring 2 inches wide, 1/8 inch thick, and 30 feet long per roll, this black cork tape is engineered to prevent sweating and condensation on refrigerant lines, cold pipes, and other commercial HVACR systems. Its versatile insulation properties also make it an remarkable choice for hot water lines, helping to minimize heat loss. Crafted from a blend of materials including cork, ethylene diene polymer, polybutene, and petroleum asphalt, it offers flexibility and durability across a wide temperature range of -30°F to 200°F, withstanding sagging up to 350°F. Ideal for wrapping valves, tees, and fittings, it doubles as a sound-deadening and gasketing material. Easy to apply with solid adhesion to dry metal surfaces, this tape provides a reliable, long-lasting seal for both indoor and outdoor applications