Value Collection 1219 Aluminum Foil Tape 3 Mil 6 in 50 Yd

Product Description

The VALUE COLLECTION 1219 is a 3 mil aluminum foil tape designed for sealing, patching, and insulating applications in HVAC and mechanical systems. The tape features an aluminum foil backing that resists moisture, vapor, and temperature extremes. At 6 inches wide and 50 yards long, each roll covers substantial surface area, making it practical for duct sealing, insulation lap joints, and vapor barrier repairs. HVAC technicians and sheet metal installers commonly use this tape where a conformable, metallic seal is required.

This aluminum foil tape is suited for residential and light commercial HVAC installations, including sealing rigid and flexible ductwork joints, sealing duct board seams, and patching damaged insulation facings. The 6 inch width provides full coverage across standard duct seams without requiring multiple passes. It is also used in mechanical insulation work where a vapor-retarding seal is necessary at pipe insulation joints and terminations.

Key Features

• 3 mil total thickness for durability and conformability over seams and joints
• 6 inch width covers wide duct seams and insulation laps in a single pass
• 50 yard roll length reduces roll changes during large duct sealing jobs
• Aluminum foil backing resists moisture, vapor transmission, and temperature fluctuation
• Suitable for use on rigid ductwork, duct board, and mechanical insulation facings

Compatibility

Designed as an OEM-style replacement and general-use foil tape for residential and commercial HVAC ductwork sealing, insulation facing repairs, and vapor barrier applications where an aluminum-backed pressure-sensitive tape is required.

Installation Notes

Foil tape installation on ductwork is typically performed by licensed HVAC technicians or sheet metal workers following SMACNA duct sealing guidelines. Ensure all mating surfaces are clean, dry, and free of dust or grease before applying tape for proper adhesion. Apply firm pressure across the full tape width using a seam roller or similar tool to seat the adhesive and eliminate air gaps. Do not apply to surfaces below the minimum application temperature specified by the adhesive manufacturer.