3M Heavy Duty Duct Tape 3939, Silver, 96 mm x 54.8 m, 9.0 mil, 12 Roll/Case

• ALL-PURPOSE BACKING: Strong polyethylene backing resists water, wear, and abrasion
• CLEAN REMOVAL: Cleanly peels off of opaque, non-glass, indoor surfaces for up to one month
• HIGH STRENGTH CONSTRUCTION: Designed for use in heavy-duty maintenance, repair, and construction applications
• MAXIMUM CONFORMABILITY: Easily sticks to irregular surfaces and tight spaces without lifting
• RELIABLE HOLD: The adhesive bonds immediately and holds for up to one year indoors without deterioration
• WATER-TIGHT SEAL: Forms a tight, moisture-resistant seal in many containment situations

Constructed of polyethylene film laminated to cloth with a rubber adhesive, this durable tape resists curling and tears off the roll cleanly for easy application in MRO and construction. 3M Heavy Duty Duct Tape 3939 has a construction that allows for permanent and temporary applications. It is removable with little or no residue up to one month after application to opaque, non-glass surfaces.

A Tape with Versatility
Originally developed for heating, ventilation and air conditioning (HVAC) applications, duct tape is used today in a variety of maintenance, repair and construction settings. 3M™ Heavy Duty Duct Tape 3939 is an excellent choice for general indoor application in MRO and construction. The tape was tested for flame spread using test method UL723, ASTM E84 and can be used at temperatures as high as 200°F for up to 30 minutes. The sturdy cloth-reinforced tape can be torn from the roll by hand and sticks instantly, providing a wide range of convenient solutions. This tape has a classic silver-colored backing.

Recommended Applications

• Patching
• Bundling
• Reinforcing
• Tabbing
• Taping / splicing insulation
• Capping pipe
• Securing conduit ends
• Marking
• Labeling
• Temporary repair
• Hanging poly (polyethylene drapes)
• Protecting against light sandblast overspray

Built to Stick
3M’s family of rugged cloth and duct tapes adheres to most surfaces for applications ranging from bundling to moisture proofing, sealing to splicing, reinforcing to hanging poly drapes. Available in a variety of colors and strengths, they’re known best for their hand tearability, high tensile strength and conformability.

Trusted 3M Heavy Duty

The 3M Heavy Duty Duct Tape 3939 is designed for tough jobs, offering a reliable solution with its strong polyethylene backing. This silver tape measures 96 mm by 54.8 m, making it ideal for various maintenance and repair tasks.

Its durable construction supports heavy-duty use in construction and repair, ensuring you get a tape that stands up to demanding environments. The 12 roll per case pack size provides plenty of tape for multiple projects.

Strong Polyethylene Backing

This duct tape features an all-purpose polyethylene backing that resists water, wear, and abrasion. The 9.0 mil thickness adds to its durability, making it suitable for sealing and protecting surfaces indoors.

Because of its backing, the tape forms a water-tight seal and holds up well in moisture-prone areas. It’s perfect for applications like capping pipes or securing conduit ends where protection from water is essential.

Easy Clean Removal

3M’s duct tape cleanly peels off opaque, non-glass indoor surfaces for up to one month, allowing for temporary fixes without leaving residue. This feature is useful when you need a tape that won’t damage surfaces after removal.

The tape’s silver color and hand-tearable cloth reinforcement make it convenient for quick patching or labeling tasks. It’s a versatile choice for temporary repairs or marking jobs in maintenance settings.

Maximum Conformability Adhesion

The tape easily sticks to irregular surfaces and tight spaces without lifting, thanks to its high conformability. This makes it a great option for bundling, reinforcing, or taping insulation where surfaces aren’t perfectly smooth.

Its immediate adhesive bond holds for up to one year indoors, providing a reliable hold for long-term projects. The 96 mm width ensures good coverage while still being manageable for detailed work.

Versatile Format Pack

Sold in a 12 roll case, this 3M Heavy Duty Duct Tape 3939 format suits both professional and DIY users needing bulk supply. The 54.8 m length per roll means fewer roll changes during large jobs.

The tape’s silver color and sturdy cloth-reinforced design make it suitable for a wide range of applications, from HVAC to general construction. Its hand-tearability adds convenience on the job site.