Duct Tape 3M 89794822

The 3M 89794822 duct tape is a weather-resistant, general-purpose repair tape intended for outdoor applications. Constructed from a durable polyethylene backing with strong adhesive, it provides a balance of tensile strength and flexibility for insulating, sealing, marking and temporary repairs. The tape is 48 mm wide and 22.8 m long, offering a convenient roll size for maintenance, construction and fieldwork. It withstands continuous use up to a maximum operating temperature of 93 °C.

Advantages

This duct tape combines a robust polyethylene backing with an adhesive formulated for outdoor adhesion and reliable holding power. Its tensile strength of 6.3 N/mm² and elongation at break of 19% give a combination of resistance to tearing and moderate stretch to conform to irregular surfaces. The roll size and width make it practical for a wide range of tasks while remaining easy to tear and apply by hand.

Suitable for

• General outdoor repairs and temporary sealing
• Insulating and securing cables or hoses in field conditions
• Marking areas or equipment with visible tape strips
• Reinforcing or strengthening seams and joints
• Quick fixes on construction sites, vehicles and outdoor equipment

Key specifications

• Backing material: polyethylene
• Roll length: 22.8 m
• Tape width: 48 mm
• Tensile strength: 6.3 N/mm²
• Elongation at break: 19%
• Maximum operating temperature: 93 °C

How to use

Select a clean, dry surface for best adhesion; remove dust, oil or moisture before applying the tape. Cut or tear the required length, press the tape firmly over the area to be sealed or repaired, and smooth it down to ensure full contact with the substrate. Overlap edges when sealing seams and allow applied sections to set under light pressure for improved bonding. For removal, peel back the tape slowly at a low angle to reduce residue on the surface.

Usage recommendations

For prolonged outdoor exposure, check adhesion periodically and replace the tape if signs of degradation or loss of tack appear. Avoid using the tape on freshly painted surfaces or plastics that are solvent-sensitive; test on a small area if surface compatibility is unknown.