3M 3939-48MMX55M Heavy-Duty Si...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$33.23
3M 3939-48MMX55M Heavy-Duty Silver Duct Tape, 1.88-Inch x 60-Yard, 9 mil

3M 3939-48MMX55M Heavy-Duty Silver Duct Tape, 1.88-Inch x 60-Yard, 9 mil

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Model: 3939-48MMX55M

In Stock (leaves warehouse same day if ordered before 3pm ET)

$33.23
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3M 3939-48MMX55M Heavy-Duty Silver Duct Tape, 1.88-Inch x 60-Yard, 9 mil

The 3M 3939-48MMX55M Heavy-Duty Silver Duct Tape is a rugged, general-purpose tape built for demanding taping, sealing, and repair jobs. Each roll delivers a 9 mil thick, silver-colored construction designed to provide strong adhesion and reliable holding power across a variety of surfaces. Measuring 1.88-Inch in width by 60-Yard in length, this roll offers generous coverage for large projects while reducing the need for frequent roll changes. Backed by the 3M name, this duct tape is engineered to perform reliably in construction, maintenance, and industrial settings where dependable tape is essential.

Key Features

  • Trade Size: 1.88-Inch width x 60-Yard length roll delivers extensive coverage for large taping jobs, minimizing the number of roll changes needed to complete a project.
  • Heavy-Duty Construction: 9 mil thickness provides strong, durable holding power suited to demanding taping, sealing, and bundling applications.
  • Silver Finish: Classic silver color offers a versatile finish appropriate for duct sealing, general repairs, and everyday jobsite tasks.
  • Long Roll Length: 60-Yard length reduces downtime from frequent tape roll changes, keeping crews productive on larger jobs.
  • Consistent Width: 1.88-Inch width balances coverage and control, making it easy to apply cleanly around ducts, bundles, and surfaces.
  • Heavy-Duty Designation: Manufactured as a heavy-duty tape for use in tougher taping conditions than standard light-duty tapes.
  • Reliable Roll Format: Supplied as a single continuous 60-Yard roll for uninterrupted application across long runs.

Technical Specifications

  • Refer to manufacturer documentation for complete technical specifications.

Typical Applications

  • HVAC Duct Sealing and Repair
  • General-Purpose Bundling and Wrapping
  • Temporary Repairs and Patching
  • Packaging and Reinforcement
  • Jobsite and Industrial Maintenance
  • Construction and Renovation Projects

Why 3M?

3M's Heavy-Duty Silver Duct Tape is built with a 9 mil thick construction engineered to withstand demanding jobsite conditions. The 1.88-Inch x 60-Yard roll provides ample coverage for sealing, bundling, and repair tasks without frequent interruptions for roll changes. Choose 3M for dependable, heavy-duty tape performance backed by a trusted name in adhesive products.

Manufacturer Resources

Product Specs

list_batch:
SPB-20260922
Product Type:
Duct Tape
Department:
Electrical
Product Subgroup:
Jobsite Accessories
Product Color:
Silver
Product Size:
1.88-Inch x 60-Yard
Product Group:
Jobsite Supplies

3M 3939-48MMX55M – Frequently Asked Questions

1) How much tape is on a roll of 3M 3939 silver duct tape, and how wide is it?
Each roll of the 3M 3939 silver duct tape is 1.88 inches wide by 60 yards long, which is the standard 48mm x 55m metric roll. That width keeps control around duct seams and bundles while covering ground fast, and the 60 yard length means fewer roll changes on long runs than a typical 30 or 35 yard consumer roll.
2) Is 9 mil duct tape thick enough for HVAC duct sealing and jobsite repairs?
At 9 mil, the 3M 3939 sits in heavy-duty territory rather than the 5 to 7 mil range common on general utility tapes. The extra caliper gives it more holding power and tear resistance for duct sealing and repair, bundling, patching, and packaging reinforcement. For permanent duct joint sealing, code in many jurisdictions calls for a listed mastic or foil tape instead, so use this where a cloth duct tape is the right tool: temporary seals, repairs, bundling, and general maintenance.
3) What color is 3M 3939 duct tape, and is there a black version on the same roll size?
The 3939-48MMX55M is silver (the classic gray duct tape look). Only the silver model is offered in this 1.88 inch by 60 yard configuration, so if a job calls for black tape for stage, theater, or concealed work, you need a different product rather than a color option on this one.
4) Does a roll of 3939 duct tape come as one continuous length or spliced?
It ships as a single continuous 60 yard roll, so you can pull long uninterrupted runs without hitting a splice partway through a wrap or seam.
How fast can I get the 3M 3939-48MMX55M delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the 3M 3939-48MMX55M come with a warranty?
Absolutely. The 3M 3939-48MMX55M is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the 3M 3939-48MMX55M?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the 3M 3939-48MMX55M from ZenSupply?
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