Tesa 4957 White Adhesive Foam Tape, 19mm x 25 m, 1100 μm Thick

This adhesive foam tape is a double-sided mounting product designed for permanent bonding and mounting tasks in industrial settings. It combines an acrylic adhesive with a closed-cell polyethylene foam core to provide resilient attachment across a range of temperatures and surfaces commonly encountered in automation, electronics, electrical and mechanical work.

• 4N/cm adhesion delivers strong long-term hold for mounted components
• 6N/cm tensile strength resists shear forces in fastening applications
• Operates from -40 to 80 °C for use in varied temperature environments
• White foam backing offers discreet appearance for visible fixings

• Suitable for mounting signage and nameplates onto rigid substrates
• Ideal for bonding trim and panels in control cabinets and enclosures
• Used for fixing sensors and cable clips in automation installations
• Can be used for attaching insulating pads in electrical assemblies
• Suitable for securing small mechanical brackets and spacers

The acrylic adhesive provides good surface wetting, improving contact on many substrates, though surface preparation such as cleaning or abrading may be required for some low-energy polymers.

The 1100μm closed-cell foam offers controlled compression and gap-filling

The combination of acrylic adhesive and polyethylene foam gives resistance to moderate humidity and temperature cycling within the -40 to 80°C range, suitable for many exterior and sheltered outdoor uses.