Originally developed for heating, ventilating 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 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 200°F for up to 30 minutes.
Tapes & Adhesives — ESTCO Enterprises
3M Products - Galesburg Electric/Industrial Supply, Inc.
3m 3939 Heavy-Duty Tape, Professional-Grade Silver Waterproof Tape for Sealing, Fixing, Strapping and Reinforcement - China Bundling Insulation Tape, 3m 3939 Heavy-Duty Tape
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3M Products - Galesburg Electric/Industrial Supply, Inc.
3M Sliver Cloth Duct Tape 3939 , 200 Degree F Performance Temperature,waterproof ,48mmX55M/roll ( 1roll/Lot) - AliExpress
3M Duct Tape 2 in. x 60 yd. (48mm x 55m):Facility Safety and Maintenance
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3M TALC 3939 Heavy Duty Duct Tape, Silver, 2.83 in x 60 yd x 9.0 mil – Professional Grade Water-Resistant Duct Tape for Sealing, Holding, Bundling and Reinforcing, 12 Pack: : Industrial & Scientific
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3M™ Heavy Duty Duct Tape 3939, Silver, 48 mm x 55 m
Originally developed for heating, ventilating 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 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 200°F for up to 30 minutes.
3M 3939 Duct Tape, Silver