• Color- Silver
• Thickness – 9 Mil
• Natural rubber adhesive grips on contact to many surfaces.
• Waterproof backing resists wear, abrasion, moisture, and weathering.
• Tears easily straight across and down without curling.
• Tack-free edges.
• Writable surface.
• Meets UL723, HUD, BOCA codes.
• Individual roll wrap (48 mm) that preserves the integrity of the roll for less waste.
• Product number printed in core to ensure that correct product is used.
• Polyethylene-coated cloth scrim that resists moisture to prolong tape bond.
• Good tensile strength for tough applications.
• Rubber adhesive that adheres aggressively to most surfaces for good holding power and a tight seal.

Product Overview

3M™ Duct Tape 3939 is composed of waterproof polyethylene film over cloth scrim backing with a rubber adhesive used for demanding duct tape applications.

Application Ideas

• Hanging polyethylene drapes for containment activities, industrial masking and sandblast overspray protection.
• Patching, reinforcing, bundling, moisture proofing, sealing, splicing, temporary repair.
• Taping and splicing insulation.
• Useful in the convention industry for holding and seaming carpet padding, taping down cords and hinging poster board panels.

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