Benefits
Permanent Structural Bonding
Creates durable structural bonds that replace rivets, screws, bolts, and welding while improving product appearance.
Fast Assembly
Pressure-sensitive adhesive enables immediate handling without curing or drying time.
Excellent Environmental Durability
Maintains reliable performance under UV exposure, moisture, humidity, and outdoor weather conditions.
Thin Bond Line
The 0.40 mm profile provides strong bonding while maintaining a clean and nearly invisible joint.
Vibration & Impact Absorption
The viscoelastic acrylic foam absorbs vibration and distributes stress to improve long-term durability.
Waterproof Sealing
Closed-cell foam helps seal against water, dust, and environmental contaminants.
Technical Specifications
| Property | Specification |
|---|---|
| Product Name | 3M™ VHB™ 5604A-GF |
| Tape Type | Double-Sided Acrylic Foam Tape |
| Foam Color | Gray |
| Adhesive Type | Acrylic |
| Foam Type | Firm Closed-Cell Acrylic Foam |
| Thickness | 0.40 mm (16 mil) |
| Density | Approx. 720 kg/m³ |
| Liner | Red PE Film (GF) |
| Long-Term Temperature Resistance | 93°C (200°F) |
| Short-Term Temperature Resistance | 149°C (300°F) |
| UV Resistance | Excellent |
| Moisture Resistance | Excellent |
| Indoor / Outdoor | Yes |
| Shelf Life | 24 months (recommended storage conditions) |
| Converting Services | Slitting, Rewinding, Laminating, Die-Cutting, Kiss-Cutting |
Applications
Typical applications include:
- Metal panel bonding
- Panel-to-frame assembly
- Appliance manufacturing
- Electronic enclosure assembly
- Architectural panels
- Decorative trim attachment
- Transportation equipment
- Industrial machinery
- HVAC systems
- Metal stiffener bonding
- Signage fabrication
- Display assembly
- Nameplate attachment
- General industrial structural bonding
Compatible Materials
| Excellent Compatibility | Good Compatibility | Testing Recommended |
|---|---|---|
| Aluminum | Painted Metals | Polypropylene (PP) |
| Stainless Steel | ABS | Polyethylene (PE) |
| Galvanized Steel | Acrylic (PMMA) | PTFE |
| Glass | Polycarbonate (PC) | Silicone Rubber |
| High Surface Energy Metals | PVC | Low Surface Energy Plastics |
Note: 5604A-GF is optimized for high surface energy (HSE) materials. Adhesion testing is recommended before production when bonding low surface energy plastics.
Industries
- Automotive
- Electronics
- Appliance Manufacturing
- Construction
- Transportation
- HVAC
- Metal Fabrication
- Signage & Displays
- Industrial Equipment
- General Manufacturing
Why Choose 3M™ VHB™ 5604A-GF?
3M™ VHB™ 5604A-GF offers an excellent balance of performance and value. Its firm acrylic foam core provides high structural strength, excellent environmental durability, and reliable bonding on metals and other high surface energy substrates.
Key advantages include:
- 0.40 mm thin profile
- Strong structural bonding
- Excellent temperature resistance
- UV and weather resistance
- Waterproof sealing
- Outstanding vibration damping
- Fast, clean assembly
- Suitable for automated production
- Custom die-cutting and OEM converting services available
Installation Guide
- Clean bonding surfaces with isopropyl alcohol.
- Ensure surfaces are dry and free from dust or oil.
- Apply the tape using firm, uniform pressure.
- Avoid repositioning after initial contact.
- Allow 24–72 hours for maximum bond strength to develop.
- Validate adhesion before mass production.
Storage
Store the tape in its original packaging.
Recommended conditions:
- Temperature: 16–27°C
- Relative Humidity: 40–60%
- Avoid direct sunlight.
- Store in a cool, dry location.
- Keep rolls horizontal when possible.
- Use FIFO (First-In, First-Out) inventory management.
FAQ
What is 3M™ VHB™ 5604A-GF used for?
It is used for permanent structural bonding in appliances, electronics, transportation, construction, metal fabrication, and industrial assembly.
How thick is 5604A-GF?
The tape has a nominal thickness of 0.40 mm (16 mil).
What materials does it bond?
It bonds aluminum, stainless steel, galvanized steel, glass, and other high surface energy materials.
Can it replace rivets and screws?
Yes. It is designed to replace many mechanical fasteners while improving appearance and simplifying manufacturing.
Is it suitable for outdoor use?
Yes. It offers excellent resistance to UV, moisture, weathering, and environmental aging.
What does “GF” mean?
GF indicates the tape uses a red polyethylene (PE) film liner, which provides good handling characteristics during manual and automated processing.
Can it be die-cut?
Yes. Guangdong Yousan provides precision slitting, laminating, rewinding, die-cutting, kiss-cutting, and custom converting services.
What is the difference between 5604A-GF and 5611A-GF?
Both belong to the 5600A Series and use the same adhesive system. The primary difference is thickness:
- 5604A-GF: 0.40 mm
- 5611A-GF: 1.10 mm
The thicker 5611A-GF offers better gap-filling capability for uneven surfaces.
Downloads
Available upon request:
- 3M™ VHB™ 5604A-GF Technical Data Sheet (TDS)
- Article Information Sheet (AIS)
- Product Brochure
- Application Guide
- Die-Cutting Capability Guide
Please contact our sales team if you require the latest technical documentation.
