3M Heavy Duty Duct Tape 3939, Silver, 72 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 a reliable choice for tough jobs. This silver tape features a strong polyethylene backing that resists water, wear, and abrasion, making it ideal for maintenance and repair.

Its durable construction supports heavy-duty applications, ensuring the tape holds up well in demanding environments. The 72 mm width and 54.8 m length provide ample coverage for various projects.

Strong Adhesive Performance

This duct tape offers a reliable hold with an adhesive that bonds immediately. It maintains its grip indoors for up to one year without deterioration, making it suitable for long-lasting repairs.

Designed for both permanent and temporary use, the tape can be removed cleanly from opaque, non-glass surfaces within one month, leaving little or no residue behind.

Flexible Size And Format

The tape comes in a convenient 72 mm by 54.8 m roll size, providing a balance between manageability and coverage. It is sold in a pack of 12 rolls per case, perfect for bulk use in construction or maintenance.

Its 9.0 mil thickness adds durability without sacrificing flexibility. The cloth-reinforced backing allows for easy hand tearing and application in tight spaces.

Versatile Application Uses

3M Heavy Duty Duct Tape 3939 is great for patching, bundling, reinforcing, and taping insulation. Its maximum conformability lets it stick well to irregular surfaces and tight spaces without lifting.

It also forms a water-tight seal, useful for capping pipes, securing conduit ends, and protecting surfaces from moisture or light sandblast overspray.

Durable And Convenient Format

The silver color backing provides a classic look while the tape resists curling and tears off cleanly from the roll. This makes it easy to use in HVAC, MRO, and construction settings.

The pack of 12 rolls ensures you have enough tape for multiple projects, and the tape can handle temperatures up to 200°F for short periods, adding to its versatility.