Adhesive tape Tesa Powerbond Mirror double-sided moisture-resistant 5 m x 19 mm

Tesa Powerbond Mirror double-sided adhesive tape, moisture-resistant, 5 m x 19 mm, is engineered for secure mounting of mirrors and other lightweight objects on smooth, non-porous surfaces. The tape features a high-strength acrylic adhesive that maintains adhesion in humid environments and resists moisture exposure commonly found in bathrooms and kitchens. The slim 19 mm width and 5 m length provide enough material for multiple small installations or a single larger application where mechanical fasteners are undesirable.

Advantages

The tape creates a strong, water-resistant bond suitable for mirror mounting without visible fixings. Its double-sided design enables straightforward application and clean edges after installation. The adhesive has good shear strength and long-term holding power on glass, tiles, painted surfaces and metal, while the moisture-resistant formulation reduces the risk of bond failure in damp conditions. The roll form allows controlled cutting to the required length for precise use.

Suitable for

• Mounting framed and frameless mirrors on bathroom and dressing room walls
• Fixing decorative panels and lightweight metal or glass elements
• Interior DIY projects where invisible fastening is required
• Attaching bathroom accessories to tile or painted substrates

Key specifications

• Length: 5 metres
• Width: 19 millimetres
• Adhesive type: double-sided acrylic adhesive
• Performance: moisture-resistant, suitable for humid environments
• Recommended substrates: smooth, non-porous surfaces such as glass, tiles, painted wood and metal
• Application temperature range: suitable for typical indoor temperatures (room temperature application recommended)

How to use

Ensure both mounting surfaces are clean, dry and free from dust, grease or loose particles. Measure and cut the required length of tape, then apply strips evenly across the back of the mirror or object to distribute load. Remove the protective liner and press the object firmly onto the prepared surface, applying uniform pressure for several seconds. Allow the adhesive to develop full strength according to the manufacturer’s cure recommendations before subjecting the bond to load or stress.

Usage recommendations

For best results, use on smooth, non-porous substrates and avoid application on highly textured or powdery surfaces. Do not use for structural loads or heavy objects; check mirror weight against recommended holding capacity. Store the tape in a cool, dry place and avoid exposing unused tape to direct sunlight or extreme temperatures.