Double-sided tape Tesa Powerbond Outdoor 5 m x 19 mm – weather-resistant mounting tape

Tesa Powerbond Outdoor double-sided tape 5 m x 19 mm provides a discreet, low-profile solution for mounting and fixing tasks in exterior and interior environments. The tape is formulated to resist weather, humidity and temperature variations, enabling durable adhesion to many common substrates. With a slim 19 mm width and an extended 5 m length, it is suitable for continuous runs and multiple small fixtures where mechanical fasteners are undesirable.

Advantages

The tape offers weather-resistant adhesion that maintains grip under outdoor conditions, including rain and moderate temperature changes. Its thin construction results in an almost invisible joint that does not add bulk to mounted trims or signs. The product adheres reliably to a variety of surfaces such as painted wood, metal, glass and many plastics, allowing tool-free installation of lightweight fixtures. The roll format and length reduce the need for repeated purchases for small projects.

Suitable for

• Fixing trim, molding and decorative strips outdoors
• Mounting lightweight signs and plaques on facades
• Securing cable clips and small conduits along exteriors
• Indoor mounting where a low-profile bond is required
• Temporary or semi-permanent attachments without drilling

Key specifications

• Length: 5 metres
• Width: 19 millimetres
• Type: Double-sided mounting tape
• Performance: Weather-resistant and suitable for outdoor exposure
• Application: Fixed adhesion to common building materials such as painted surfaces, metal, glass and many plastics
• Profile: Thin, low-height construction for discreet joints

How to use

Prepare both surfaces by cleaning thoroughly to remove dust, grease and loose particles; a dry, dust-free surface ensures best adhesion. Cut the required length from the roll, peel off the liner and press the adhesive side firmly onto the first surface. Remove the remaining release liner and align the second surface, then apply firm, even pressure across the bonded area for several seconds to activate the adhesive. For best results, perform application at moderate temperatures and allow the bond to develop strength over several hours.

Usage recommendations

Do not use on very rough, powdery or untreated porous surfaces where contact area is reduced. Avoid load-bearing or safety-critical applications; use mechanical fasteners where structural strength is required. When mounting outdoors, ensure surfaces are dry and free from ice or frost. For heavy or long-term outdoor fixtures, test adhesion on a small area first and consider using multiple strips to distribute load.