Value Collection -21470-4 Duct Tape 12 Mil 3in 60yd

Product Description

The VALUE COLLECTION -21470-4 is a silver duct tape designed for sealing, bundling, patching, and general-purpose fastening in commercial and residential applications. The tape measures 3 inches wide and runs 60 yards per roll, with a 12 mil thickness that provides solid conformability and tear resistance. It is rated for use up to 200 degrees F, making it suitable for duct sealing and HVAC wrap applications where moderate heat exposure is expected. HVAC technicians, sheet metal workers, and maintenance professionals routinely use this type of tape for temporary and semi-permanent repairs on duct systems and insulation.

This duct tape is appropriate for light commercial and residential HVAC duct sealing, insulation facing repairs, and general mechanical room maintenance tasks. At 3 inches wide and 60 yards per roll, it covers a substantial run of duct joint seams or patching work without frequent roll changes. The silver finish is standard for HVAC and mechanical applications. Note that this tape is not a substitute for UL 181-rated mastic or foil tape where local code or equipment manufacturer instructions require rated closure systems.

Key Features

• 12 mil thickness provides tear resistance and conformability on irregular surfaces
• 3 inch width covers duct seams and patching areas efficiently
• 60-yard roll length reduces roll changes during larger jobs
• Rated to 200 degrees F maximum operating temperature
• Silver color finish standard for mechanical and HVAC applications

Compatibility

Designed as a general-purpose duct tape for use in residential and light commercial HVAC, sheet metal, insulation, and maintenance applications where a 3 inch wide, 12 mil tape is specified.

Installation Notes

Surface preparation is critical for adhesion — clean and dry all surfaces before applying tape. HVAC technicians should verify local mechanical codes to confirm whether a rated closure system is required in lieu of general duct tape. Do not apply over wet, oily, or heavily corroded surfaces. This tape is not intended as a permanent pressure seal on systems operating above its rated temperature limit.