What Is Double Sided Foam Tape? Uses, Types and Mounting Applications
What Is Double Sided Foam Tape?
Double sided foam tape is an adhesive tape built on a foam core with adhesive on both sides. It is used when the job needs bonding plus cushioning, sealing, gap filling, or vibration damping. Compared with a thin film tape, foam tape can adapt better to uneven surfaces and create a more forgiving bond line.

It is widely used in electronics, automotive parts, construction panels, trim mounting, nameplates, insulation assemblies, and many other applications where a clean bond and slight surface compensation are important.
1. How Double Sided Foam Tape Works
- The foam core gives the tape thickness and flexibility.
- One adhesive side bonds to the first surface.
- The other adhesive side bonds to the second surface.
- The foam layer helps absorb shock, fill small gaps, and improve contact on uneven substrates.
2. Why Buyers Choose It
- Cleaner appearance than screws or rivets
- Better gap filling than thin transfer or film tapes
- Cushioning and vibration damping
- Useful sealing performance
- Practical mounting on slightly uneven surfaces
3. Common Types of Double Sided Foam Tape
| Type | Main Strength | Typical Use |
|---|---|---|
| PE Foam Tape | Mounting, sealing, cushioning, moisture resistance | General industrial mounting, trim fixing, panel bonding |
| EVA Foam Tape | Soft cushioning and general sealing | Light-duty bonding, protection, packing and sealing work |
| Acrylic Foam Tape | Higher-strength bonding and durability | Automotive and stronger exterior or industrial bonding |
4. Common Uses of Double Sided Foam Tape
- Mounting plastic or metal trim
- Panel bonding
- Nameplate and badge attachment
- Gap filling around assemblies
- Shock absorption and vibration damping
- Sealing and weather protection in selected applications

5. How to Choose the Right Double Sided Foam Tape
| If You Need | Better Choice |
|---|---|
| General mounting and sealing | PE foam tape |
| Softer cushioning and simple protection | EVA foam tape |
| Stronger and more durable bonding | Acrylic foam tape |
| More adaptation to uneven surfaces | Foam tape rather than thin film tape |
Quick Reference
| Question | Quick Answer |
|---|---|
| What is double sided foam tape? | A foam-core tape with adhesive on both sides for bonding, sealing, cushioning, and gap filling. |
| Why use foam instead of thin tape? | Foam helps fill small gaps, absorb vibration, and bond better on uneven surfaces. |
| What is it mainly used for? | Mounting, trim fixing, nameplates, sealing, cushioning, and industrial assembly. |
FAQ
What is double sided foam tape used for?
It is used for mounting, sealing, cushioning, trim attachment, panel bonding, nameplate fixing, and vibration damping in industrial and general applications.
Is foam tape better than thin double sided tape on uneven surfaces?
In many cases, yes. Foam tape is usually better when the surface is slightly uneven because the foam layer can adapt better and help create fuller contact.
What is the difference between PE foam tape and acrylic foam tape?
PE foam tape is often chosen for general mounting, sealing, and cushioning, while acrylic foam tape is usually chosen when the job needs a stronger and more durable bond.
Can double sided foam tape be customized?
Yes. It is commonly customized by thickness, width, adhesive system, liner, roll length, and die-cut format for different assembly needs.
Conclusion
Double sided foam tape is a practical bonding solution when the job needs more than simple adhesion. It combines bonding with cushioning, sealing, and gap filling, which makes it useful in mounting, assembly, and protective applications. The best type depends on the job: PE for general mounting, EVA for softer cushioning, and acrylic foam for stronger bonding.
Looking for a reliable double sided foam tape supplier for mounting, sealing, cushioning, or industrial assembly? JIAO TAO TAO supports OEM/ODM supply, custom widths, thickness selection, die-cut conversion, and sample evaluation for PE, EVA, and acrylic foam tape projects.
+86-13612775969
+86-13612775969
simon@jiaotaotao.com
Send Inquiry Online
What Is Heavy Duty Double Sided Tape?
What Is Both Sided Sticky Tape?
Related Article
Need help choosing the right industrial tape?
Send us your application details, including temperature, surface material, size, quantity and current problem. Our team will help recommend a suitable tape material or custom die-cut solution.