3M™ VHB™ Tape GPH-160GF Grey
Code: 3M GPH-160GF / Category: VHB GPH Tapes
Features
- High Bond Strength: Provides a strong, durable bond to a variety of surfaces, including metals, glass, and high surface energy (HSE) plastics.
- Temperature Resistance: Designed to perform in a wide range of temperatures. It can withstand high temperatures, making it suitable for applications involving heat exposure.
- Good Conformability: The foam core provides good conformability to irregular surfaces, ensuring a reliable bond.
- Viscoelastic Properties: The tape's viscoelasticity allows it to absorb shock and distribute stress, improving the durability of the bond.
- Ease of Application: The tape is easy to apply and can be cut to specific shapes and sizes to meet various application requirements.
- Grey Colour: The grey colour blends well with many substrates and is often chosen for aesthetic reasons.
Typical Applications
- Metal Fabrication: Bonding of panels, stiffeners, and other metal components. The tape's ability to resist high temperatures makes it ideal for metal bonding applications that may involve welding or heat treatment.
- Signage: Mounting signs and displays, where high bond strength and durability are required.
- Electronics: Securing components and assemblies in electronic devices, where reliable bonding and heat resistance are crucial.
- Automotive: Bonding trim, emblems, and other components in vehicles. The tape's conformability and strength make it suitable for automotive applications.
- Construction: Attaching glass, metal, or other façade elements. The tape's ability to withstand environmental stresses makes it a good choice for construction applications.
Specifications
- Colour: Grey
- Thickness: Typically around 1.6 mm (160 mils)
- Temperature Resistance: Up to 230°C (450°F) for short periods, 150°C (302°F) for long-term exposure
- Adhesive Type: Acrylic
- Liner: Usually comes with a red polyethylene liner for easy handling and application
Usage Instructions
- Surface Preparation: Clean surfaces thoroughly to remove any dust, grease, or contaminants. Use isopropyl alcohol or a suitable surface cleaner.
- Application:
- Cut the tape to the desired length.
- Apply the tape to one surface, pressing firmly to ensure good contact.
- Remove the liner and apply the second substrate, using pressure to secure the bond.
- Curing Time: While the tape provides high initial tack, the bond strength increases over time. Full bond strength is typically achieved after 72 hours.
Storage and Handling
- Store the tape in a cool, dry place away from direct sunlight.
- Maintain storage temperature between 16°C to 25°C (60°F to 77°F) for optimal performance.
Safety Considerations
- When applying the tape in high-temperature environments or using it in applications involving exposure to chemicals, follow all safety guidelines and use appropriate personal protective equipment (PPE).
Conclusion
The 3M™ VHB GPH Tape 160GF Grey is an excellent choice for applications requiring strong, durable bonds in challenging environments. Its high-temperature resistance, conformability, and ease of application make it suitable for various industries, including metal fabrication, signage, electronics, automotive, and construction.