IRHSP Thermo-Bond™ – Heat Set Vinyl Repair Medium (7.4ml)
IRHSP Thermo-Bond™ is a professional heat-set medium specifically formulated to repair and restore damaged vinyl.
Designed to permanently bond vinyl when activated by heat, Thermo-Bond creates a strong, flexible repair that mimics the original surface once cured.
It is ideal for repairing:
Cuts and tears
Seam splits
Cracks and small holes
Surface scratches
Air bubbles
Pin-dot holes in fingers and toes
Once heat set, Thermo-Bond cures clear and remains flexible without cracking, shrinking or yellowing over time.
Why Artists Use Thermo-Bond
Strong, durable vinyl bonding medium
Heat activated – cures clear
Flexible once set
Waterproof
Will not yellow or become brittle
Self-levelling for smooth surface repair
Can be tinted or mixed with texture medium
Can be painted over with any professional vinyl paint
Suitable for setting glass eyes in place (seals rear eye socket)
Can be used to cover rooted hair holes and allow re-rooting
Enhances paint adhesion
The thin viscosity allows for precise surface repairs, particularly small scratches and pinholes. Larger areas can be rebuilt through layered application, heat setting between layers.
If excess product remains on the surface after curing, it may be carefully sanded smooth.
Instructions for Use
Stir thoroughly before use.
Apply generously to the damaged area using a brush. Ensure the product penetrates cracks or fills holes fully.
Gently press the area together if repairing a split or tear.
Remove excess surface product carefully (avoid disturbing the repair area).
Bake at 130°C (265°F) for 12 minutes.
Allow to cool completely before handling. The cooler the vinyl, the stronger the bond.
For deeper repairs, you may gently warm the area with a heat gun prior to oven curing to assist adhesion (avoid overheating the vinyl). This step is optional.
Professional Results
When fully cured, Thermo-Bond blends seamlessly into the vinyl surface. It can be tinted, textured, layered, and painted over to achieve an almost invisible repair.
For optimal durability, allow the repair to cool fully before continuing with painting or handling.
Product Details
Medium: Thermo-Bond
Size: ¼ fl. oz (7.4ml)
Heat-set vinyl repair medium
Non-toxic and odourless
High UV resistance
Made in the USA
Supplied in the UK by authorised stockists
Thermo-Bond or Vinyl Weld?
At Mott & Gido, we also manufacture our own Vinyl Weld, a professional bonding medium developed here in the UK.
Both products are designed to repair and restore vinyl surfaces effectively.
Many artists choose Thermo-Bond as part of the IRHSP heat-set system, while others prefer Vinyl Weld as a versatile alternative.
The choice comes down to individual workflow and preference — both deliver professional results when used correctly.
IRHSP Thermo-Bond™ – Heat Set Vinyl Repair
IRHSP Thermo-Bond™ is a professional heat-set medium intended for use by reborn and vinyl artists familiar with heat-setting processes.
This product must be heat cured in accordance with the instructions provided. Failure to cure correctly, overheating, under-heating, or improper application may affect performance and results.
Thermo-Bond is designed for controlled surface repair of vinyl only. It is not intended for structural load-bearing repairs or non-vinyl materials.
Results may vary depending on vinyl composition, depth of damage, application thickness, and curing conditions. It is recommended to test on a small area before undertaking larger repairs.
Damage resulting from misuse, overheating, incorrect curing temperature, use on incompatible materials, or failure to follow care instructions is not considered a product defect.
As with all professional art materials, correct technique and proper handling are essential for optimal performance.

