3M GPH-110GF Grey Double-Sided Tape (various sizes)

3M™ VHB™ GPH-110GF is a grey foam tape with a thickness of 1.1 mm, designed for permanent and reliable bonding of various materials — even in high-temperature conditions. Built on a flexible foam core and coated with a strong acrylic adhesive, it is perfect for applications requiring high strength and resistance to weather conditions, UV radiation, and chemicals.

Technical specification:

• Color: grey
• Thickness: 1.1 mm
• Width: 6 mm, 9 mm, 12 mm, 15 mm, 19 mm, 25 mm
• Length: 3 m, 11 m, 33 m
• Adhesive type: modified acrylic
• Carrier: acrylic foam
• Operating temperature range: up to 230°C short-term
• Application: indoor and outdoor
• Additional features: resistance to UV, moisture, solvents, vibrations

Application:

• Bonding metal elements before powder coating or painting
• Mounting decorations, strips, panels and stiffeners
• Bonding dissimilar materials and materials difficult to join mechanically
• Installation of structural elements in construction, electronics, automotive, and industrial manufacturing
• Applications requiring resistance to dynamic stresses and extreme temperatures

Benefits and properties:

✅ High thermal resistance – ideal for painting and heat-assisted assembly processes
✅ Excellent sealing – effective barrier against moisture and contaminants
✅ Strong and fast application – no need for drilling, welding, or screws
✅ Vibration and impact absorption – increases durability and safety of structures
✅ Versatility – adheres to metal, plastics, aluminum, and painted surfaces

Usage tips:

For optimal results, surfaces should be clean, dry, and degreased. It is recommended to use 3M™ primer on difficult substrates. The tape should be applied at room temperature and firmly pressed into place. The final bond strength develops within 72 hours, but can be accelerated with heat.