3M™ Heavy Duty Duct Tape 3939 is composed of a waterproof polyethylene film over cloth scrim backing with a rubber adhesive used for demanding duct tape applications.
High tack adhesive for good quick stick to many surfaces.
Conformable and moisture resistant backing that tears easily by hand.
Tested according to UL 723 and ASTM E84.
Transportation, aerospace, automotive, commercial vehicle, RV, bus, truck, ship yards, military, metal working, furniture, electronics, solar, trailer manufacturing and woodworking.
Sealing, holding, bundling, reinforcing, identifying, tabbing, wrapping, splicing and protecting.
3M™ Heavy Duty Duct Tape 3939 offers easy tear and conformability. Individual roll wrap preserves integrity of the roll for less waste. The product number is printed in core to insure the correct product is used. Good moisture resistance. Has good tensile strength.
Specifications
Adhesion to Steel oz/in (N/100 mm)
55 (60)
Adhesive Type
Rubber
Backing Material
Polyethylene over cloth scrim/rubber
Brand
3M
Color
Silver
Diameter
16.06488 Inch
Elongation
17 Percent
Industries
Electronics, Furniture, General Industrial, Metalworking, Military & Government, Transportation, Woodworking
