Benefits
Thin Bond Line
The 0.40 mm foam core provides a clean appearance while maintaining excellent bonding strength.
Excellent Temperature Performance
Maintains reliable adhesion under both low- and high-temperature conditions encountered in automotive applications.
Superior Stress Relaxation
The viscoelastic acrylic foam absorbs stress caused by vibration and thermal expansion, improving long-term durability.
Strong Final Adhesion
Develops high peel strength on painted metal, aluminum, plastics, and automotive trim materials.
Long-Term Weather Resistance
Performs reliably under UV exposure, moisture, road salt, and outdoor environments.
Improved Manufacturing Efficiency
Eliminates mechanical fasteners while reducing assembly time and improving product appearance.
Technical Specifications
| Property | Specification |
|---|---|
| Product Name | 3M™ Acrylic Foam Tape GT7104 |
| Tape Type | Double-Sided Acrylic Foam Tape |
| Foam Color | Gray |
| Foam Type | Medium-Density Viscoelastic Acrylic Foam |
| Adhesive | Acrylic Pressure-Sensitive Adhesive |
| Thickness | 0.40 mm (0.016 in) |
| Liner | Translucent Red Polyethylene Liner |
| Temperature Performance | Excellent across a wide temperature range |
| UV Resistance | Excellent |
| Solvent Resistance | Excellent |
| Weather Resistance | Excellent |
| Manufacturing Origin | Japan |
| Converting Services | Slitting, Rewinding, Laminating, Die-Cutting |
Applications
Typical applications include:
- Automotive body side moldings
- Wheel arch extensions
- Rocker panels
- Pillar trim
- Roof moldings
- Sill plates
- Spoilers
- Step pads
- Nameplates
- Emblems
- Plastic trim attachment
- Exterior decorative panels
- Industrial equipment assembly
Compatible Materials
| Excellent Compatibility | Good Compatibility | Surface Testing Recommended |
|---|---|---|
| Painted Steel | ABS | Polypropylene (PP) |
| Aluminum | Polycarbonate | Polyethylene (PE) |
| Stainless Steel | PMMA | Silicone Rubber |
| Automotive Paint | Rigid PVC | PTFE |
| Glass | Engineering Plastics | Low Surface Energy Plastics |
Note: For PP, PE, and other low-surface-energy materials, adhesion testing or the use of a suitable adhesion promoter is recommended.
Industries
- Automotive OEM
- Automotive Tier 1 Suppliers
- Electric Vehicles (EV)
- Commercial Vehicles
- Transportation
- Industrial Manufacturing
- Appliance Manufacturing
- Plastic Component Assembly
Why Choose 3M™ GT7104?
- Genuine 3M automotive acrylic foam technology
- Thin 0.40 mm bond line for precision applications
- Excellent adhesion across various temperatures
- Outstanding stress relaxation performance
- High peel strength and holding power
- Excellent UV, solvent, and weather resistance
- Suitable for automated production lines
- Custom die-cut parts available
- Precision converting services from Guangdong Yousan
- Proven OEM automotive bonding performance
Installation Guide
- Clean all bonding surfaces using isopropyl alcohol (IPA) or an approved cleaner.
- Ensure the surfaces are dry and free from oil, wax, dust, and contaminants.
- Apply the tape using firm, even pressure.
- Avoid repositioning after initial contact.
- Allow 24–72 hours at room temperature for the adhesive to achieve maximum bond strength.
- Conduct adhesion testing before production, especially on low-surface-energy plastics.
Storage
Store the tape in its original unopened packaging.
Recommended storage conditions:
- Temperature: 16°C–27°C (60°F–80°F)
- Relative Humidity: 40–60% RH
- Keep away from direct sunlight and excessive moisture.
- Store rolls horizontally.
- Follow the FIFO (First-In, First-Out) inventory principle.
FAQ
What is 3M™ GT7104 used for?
GT7104 is designed for bonding automotive exterior and interior trim components, including moldings, rocker panels, wheel arch extensions, spoilers, and emblems.
How thick is GT7104?
The nominal thickness is 0.40 mm (0.016 in).
Is GT7104 suitable for outdoor applications?
Yes. It offers excellent resistance to UV exposure, weathering, solvents, and temperature changes, making it suitable for long-term outdoor use.
Can GT7104 replace mechanical fasteners?
Yes. It is commonly used to replace clips, rivets, and screws in automotive trim assembly, resulting in improved appearance and reduced weight.
Can GT7104 be die-cut?
Yes. Guangdong Yousan provides custom die-cutting, slitting, laminating, rewinding, and precision converting services.
What is the difference between GT7102 and GT7104?
GT7102 has a 0.20 mm foam core for ultra-thin bonding, while GT7104 has a 0.40 mm foam core, providing improved gap-filling capability and greater stress absorption.
Downloads
Available upon request:
- 3M™ GT7104 Technical Data Sheet (TDS)
- Safety Data Sheet (SDS)
- Automotive Bonding Guide
- Die-Cutting Capability Guide
- Product Brochure
Please contact our sales team if you require the latest technical documentation.
