Duct Tape

价格: HK$0.00

3M 3939

Hotline: (852) 2440 1310

Brand: 3M

Model: 3939

Color: Silver

72 mm x 54.8 m 9.0 mil

Features and Benefits:

Conformable and moisture resistant backing that tears easily by hand

Tested according to UL 723, ASTM E84

Markets: Transportation, aerospace, automotive, commercial vehicle, RV, bus, truck, ship yards, military, metal working, furniture, electronics, solar, trailer manufacturing and woodworking

Applications: Sealing, holding, bundling, reinforcing, identifying, tabbing, wrapping, splicing and protecting


The all-around holding, splicing, masking, patching, sealing and seaming tape. Polyethylene coated cloth backing with rubber adhesive. High tack, conformability, strength and easy tear.

Typical physical and performance characteristics include; thickness: 9.5 mil, adhesion to steel: 60 oz/in width, tensile strength: 25 lb/in width, elongation at break: 14%, temperature use range: Up to 150(deg)F (65(deg)C) for one hour.

Product Details

Adhesion to Steel oz/in (N/100 mm)55 (60)

Adhesive MaterialRubber

Backing MaterialPolyethylene over cloth scrim/rubber



Elongation17 Percent

Length60 Linear Yard

Length (m)55

Maximum Operating Temperature (Celsius)93 Degree Celsius

Maximum Operating Temperature (Fahrenheit)200 Degree Fahrenheit

Product FormRoll

Shelf Life12 Month

Tape GradeEconomy

Tensile Strength lb/in (N/100 mm)25 (438)

Thickness9 Milli-inch (mil)

Width72 Millimetre

3M™ Duct Tape 3939 - Data Sheet (PDF 10.3 K)

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