Mounting Tape Tesa H7774702 — 19 mm x 5 m, double-sided tile installation tape

Tesa mounting tape H7774702 is a double-sided adhesive tape 19 mm wide and 5 m long designed for indoor tile installation and light mounting tasks. The tape creates a thin, concealed bond that holds tiles, trims and lightweight decorative elements without visible fasteners. It is intended for use on clean, dry and smooth substrates where a discreet adhesive solution is preferable to mechanical fixing.

Advantages

The tape delivers a low-profile joint with immediate tack and reliable short-term hold, enabling fast positioning of tiles and trims. Its double-sided design allows for neat, hidden attachment of lightweight elements while keeping surfaces free from holes and visible mounts. The narrow width and flexible carrier facilitate application along edges and in narrow joints, and the 5 m length provides sufficient coverage for multiple small jobs.

Suitable for

• Fixing ceramic or thin decorative tiles on smooth, even indoor surfaces
• Mounting trims, moldings and lightweight profiles without screws
• Quick repairs and temporary fitting of tiles and small panels
• Attaching lightweight bathroom accessories in non-structural locations

Key specifications

• Width: 19 mm
• Length: 5 m
• Double-sided adhesive construction for concealed bonding
• Suitable for indoor use on clean, dry, and smooth surfaces
• Thin adhesive profile for minimal joint thickness

How to use

Ensure surfaces are clean, dry and free from dust, grease or loose particles before application. Measure and cut the required length of tape, then press it firmly onto the substrate along the tile edge or attachment area. Remove the protective liner and position the tile or trim, applying even pressure to achieve contact across the bonded area. Allow an appropriate seating period; avoid immediate load or water exposure until the adhesive has adhered sufficiently to both surfaces.

Usage recommendations

For best results, use on smooth, non-porous surfaces and avoid application on heavily textured, damp or oily substrates. Not intended for structural loads; use mechanical fasteners for heavy tiles or load-bearing installations. Test adhesion on a small area if surface compatibility is uncertain.