Converters, Inc.
P.O. Box 910
1617 Republic Road
Huntingdon Valley, PA 19006
Toll free: 1.800.422.5558 • Phone: 215.355.5400 • Fax: 215-355-1118
E-mail: info@converters.comWeb site: www.converters.com
Converters > Duct Tapes > 3M™ Duct Tape > Part # 3939  


Part # 3939, 3M™ Duct Tape


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/construction. Our 3M™ heavy-duty Duct Tape 3939 has a unique construction that allows for permanent and temporary applications.



 Additional Information 



A Tape with Versatility
Originally developed for heating, ventilating and air conditioning (HVAC) applications, duct tape is used today in a variety of maintenance, repair and construction settings. Our 3M™ heavy-duty Duct Tape 3939 was tested according to UL723, ASTM E84. Due to its unique design, it is an excellent choice for general indoor application in MRO/construction. The tape can be used at Temperatures as high as 200ºF for up to 30 minutes.
3M™ heavy-duty Duct Tape 3939 comes with a classic, silver-colored backing. Our sturdy cloth-reinforced tape can be torn from the roll and sticks instantly, providing a wide range of convenient solutions.

Recommended Applications
  • Patching
  • Bundling
  • Reinforcing
  • Tabbing
  • Taping/splicing insulation
  • Capping pipe
  • Securing conduit ends
  • Marking
  • Labeling
  • Temporary repair
  • Hanging 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 tear ability, high tensile strength and conformability.



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