3M Dual Lock Extreme tarranauha musta 25,4 mm x 5 m 7100151770

For demanding mounting jobs where screws and rivets are impractical, this 3M reclosable fastener provides a secure, vibration-resistant bond. The black polypropylene tape uses 3M Dual Lock technology with 250 interlocking stems per square inch, creating a strong connection that can be opened and closed up to 1000 times. It is suitable for indoor and outdoor applications, from automotive trim and signage to industrial panels and exhibition displays.

Key specifications

• Fastener type: Reclosable fastener (3M Dual Lock)
• Adhesive type: High-performance acrylic
• Material: Polypropylene
• Colour: Black
• Width: 25.4 mm
• Length: 5 m
• Engaged thickness: 5.8 mm
• Stem density: 250 stems per square inch
• Temperature resistance: -30°C to 100°C continuous, up to 120°C short term
• Reclosability cycles: Up to 1000
• UV resistance: Excellent
• Moisture resistance: Excellent
• Application environment: Indoor and outdoor
• Product form: Roll

Why choose it

The high-strength acrylic adhesive bonds to metals, glass, and many plastics, while the Dual Lock stems provide high shear and peel strength. Unlike hook-and-loop fasteners, this tape has no mating halves to align—the same tape engages with itself, simplifying installation. It resists UV light and moisture, maintaining performance in outdoor conditions.

Ideal use cases

• Mounting signs, displays, and panels without drilling
• Securing access panels and trim in vehicles
• Attaching components in industrial equipment
• Temporary or semi-permanent bonding for exhibitions and retail fixtures

Good to know

The tape is supplied on a roll with a clear polyolefin liner. For best adhesion, apply at temperatures between 10°C and 38°C and ensure surfaces are clean and dry.