3M 2904 Heavy Duty Duct Tape, 48mm x 50m, Black

🛠️ Robust, Versatile, and Built to Last

The 3M™ 2904 Heavy Duty Duct Tape is the ideal solution for demanding tasks where strength and reliability are essential. Designed with a polyethylene-coated cloth backing and high-tack synthetic rubber adhesive, this black duct tape provides quick stick, long-term hold, and excellent conformability.

It tears easily by hand in both directions, making it a user-friendly and efficient tool in any toolbox – whether you’re at sea, on site, or in a workshop.

🔍 Technical Specifications

• Dimensions: 48mm width x 50m length

• Thickness: 0.19 mm

• Backing Material: Polyethylene with fabric reinforcement (cloth scrim)

• Adhesive Type: Synthetic rubber

• Color: Black

• Tensile Strength: 110 N / 25 mm

• Elongation at Break: 30%

• Temperature Resistance: Up to 60°C

• Shelf Life: 12 months under 16–25°C and 40–65% humidity

✅ Key Features & Benefits

• Strong Adhesion: Immediate grip on various surfaces, including metal, plastic, and rough materials

• Easy Handling: Can be torn by hand in both directions – no tools needed

• Durable Construction: Resists abrasion, wear, and environmental exposure

• Flexible Use: Conforms to uneven surfaces for precise and secure applications

• Color Coding & Labeling: The black finish allows for visual contrast and discreet sealing

⚙️ Common Applications

• General equipment maintenance and repairs

• Sealing joints and covering seams

• Bundling cables, pipes, and hoses

• Surface protection during construction or painting

• Color marking and coding in workshops or marine operations