Heat tape is the standard tool for securing sublimation paper to a substrate, ensuring your design stays in place during the heat press process. Sublimation printing delivers vibrant, long-lasting results — but only when the transfer doesn’t shift. However, heat tape isn’t always available, and in some cases, it can leave marks or residue. So, what can you use instead of heat tape for sublimation? Let’s explore the best alternatives that keep your transfers crisp and clean.
Why Heat Tape Is Important in Sublimation
Before diving into alternatives, it’s essential to understand the role heat tape plays. Heat tape:
- Holds the transfer paper in place during pressing
- Resists high temperatures (up to 400°F / 204°C)
- Prevents ghosting or shifting during the press
But what if it’s out of stock, too expensive, or causing issues? That’s where alternatives come in.
Best Heat Tape Alternatives for Sublimation
1. Heat-Resistant Spray Adhesive
A light mist of heat-resistant adhesive spray can help hold your sublimation transfer in place without leaving marks. Make sure to use a spray designed for high-heat applications.
Pros:
- Covers a wide surface
- Leaves no residue (if used lightly)
- Great for flat, soft surfaces like fabric
Cons:
- Can be messy if overapplied
- Not ideal for hard substrates
2. Thermal Adhesive Sheets
Double-sided thermal adhesive sheets are thin sheets that bond under heat. They’re often used in crafting but work well for sublimation on fabrics and rigid blanks.
Pros:
- Strong hold during pressing
- Leaves clean, permanent results
- Ideal for patches or large prints
Cons:
- Adds cost
- Can be tricky to position accurately
3. Silicone Bands or Straps
For cylindrical items like mugs and tumblers, heat-resistant silicone bands or wraps are a fantastic substitute.
Pros:
- Even pressure around the surface
- Reusable and durable
- Prevents shifting during heat press
Cons:
- Only suitable for rounded items
- Initial cost is higher
4. Butcher Paper or Parchment Paper Tuck
If you’re working with flat items, tucking the transfer paper inside butcher paper and folding it tightly can hold it in place without tape.
Pros:
- Cheap and accessible
- No residue or marks
- Can also protect your press from ink bleed
Cons:
- Not ideal for all shapes
- Not as secure as tape or bands
5. High-Temperature Magnets (for Metal Substrates)
When working with metal sheets or panels, small high-temp magnets can hold the transfer paper in place during heat pressing.
Pros:
- Leaves no adhesive residue
- Reusable
- Great for rigid surfaces
Cons:
- Limited use to metallic substrates
- Must be heat-rated
What NOT to Use Instead of Heat Tape
Avoid using these in sublimation as they can damage your materials or press:
- Regular masking or scotch tape (will melt or burn)
- Hot glue (can stain fabric or harden on surfaces)
- Office clips or pins (leave marks or shift under heat)
Conclusion: Choosing the Right Heat Tape Alternative
When heat tape isn’t an option, you still have several safe and effective methods for securing your sublimation transfer. The best alternative depends on your material and press setup — for example:
- Spray adhesive or thermal sheets work best for fabric.
- Silicone wraps are ideal for mugs and tumblers.
- Magnets and parchment folds suit flat, hard surfaces.
No matter what method you choose, the goal is the same: secure your transfer tightly to prevent ghosting or blurring. With the right tools, your sublimation results will stay sharp, clean, and professional — even without heat tape.