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3M 3939 Heavy Duty Duct Tape
3M™ Heavy Duty Duct Tape 3939 is composed of waterproof polyethylene film over
cloth scrim backing with a rubber adhesive used for demanding duct tape applications.
HIGH STRENGTH CONSTRUCTION: Designed for use in heavy-duty maintenance, repair, and construction applications
CLEAN REMOVAL: Cleanly peels off of opaque, non-glass, indoor surfaces for up to one month
RELIABLE HOLD: The adhesive bonds immediately and holds for up to one year indoors without deterioration
ALL-PURPOSE BACKING: Strong polyethylene backing resists water, wear, and abrasion
WATER-TIGHT SEAL: Forms a tight, moisture-resistant seal in many containment situations
MAXIMUM CONFORMABILITY: Easily sticks to irregular surfaces and tight spaces without lifting
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
| Backing | |
|---|---|
| Adhesive Type | |
| Adhesion to Steel | |
| Tensile Strength | |
| Total Thickness | |
| Colors | |
| Elongation at Break | |
| Temperature Resistance Operating Range |
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