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Nu-Calgon 4216-27 is a self-adhesive sealing and caulking cord designed for a variety of sealing, insulating, and maintenance applications. This sealing cord is suitable for both hot and cold environments, making it versatile for different tasks. With a temperature range of -20 to 350 degrees Fahrenheit, it exhibits strong adhesion, remains pliable, and does not harden or stain surfaces.
The Nu-Calgon sealing cord is effective in sealing ductwork, plugging holes, and maintaining HVAC systems. It can be used with materials like glass, masonry, metal, plastic, rubber, and wood.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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