Solar Panel Adhesive & Tapes

Acrylic High Bond Tape for Solar Panel Mounting

Solar panel tape gives you a clean, fast way to secure flexible and lightweight solar panels without drilling into your roof or deck. This range covers acrylic high bond double-sided foam tape in three thicknesses: 1mm, 2.3mm and 4.6mm. All three are supplied in 12mm wide rolls. These very high bond (VHB) style tapes suit caravan, RV, marine, 4WD and off-grid installations where a low-profile, mess-free bond is preferred.

Why Use Double-Sided Mounting Tape for Solar Panels?

The acrylic foam core is strong and highly elastic. This helps reduce stress on the panel caused by differential thermal expansion, vibration and movement on the road or water. The foam also conforms to rough and textured surfaces. You can use it for joining, sealing, waterproofing and vibration absorption, as well as panel mounting.

• 1mm x 12mm x 16.5m: A thin bond line for smooth, flat surfaces where a minimal panel profile is the priority.
• 2.3mm x 12mm x 16.5m: A versatile middle thickness that gives more conformability on slightly uneven or textured roofs.
• 4.6mm x 12mm x 8.25m: Maximum foam depth to bridge surface irregularities and absorb vibration on rougher substrates.

Choosing the Right Tape Thickness

Match the tape thickness to your mounting surface:

• Smooth fibreglass or painted aluminium generally suits thinner tape.
• Textured, ribbed or slightly curved surfaces benefit from the extra conformability of 2.3mm or 4.6mm foam.

Thicker tape also creates a small air gap beneath the panel. Consider how this affects the finished height and appearance of your install. For long panel runs, the 16.5m rolls in 1mm and 2.3mm give generous coverage. The 4.6mm roll is supplied in an 8.25m length.

These tapes are built for durability across a wide range of Australian conditions, including heat, cold, rain and wind. That makes them a practical choice for touring vehicles, boats, tiny homes and remote off-grid setups.

Installation or Setup Considerations

Plan your layout before you peel the liner. Double-sided mounting tape bonds on contact, so position the panel accurately the first time. Make sure both the panel backing and the mounting surface are clean and dry before application. Always follow the flexible panel manufacturer's mounting recommendations.

Many installers combine tape with a structural adhesive or sealant around the panel edges for added security and weather sealing. You can find suitable products in our solar panel adhesives and sealants range. For step-by-step preparation, layout and bonding advice, see our flexible solar panel mounting instruction guide. If your installation calls for a rigid fixing method instead, browse the full solar panel mounts collection for brackets, kits and accessories.

Select the thickness that suits your roof or deck, and order your acrylic high bond solar panel tape today for a secure, low-profile installation that is ready for the road or the water.