Bonding Technology & Adhesives: Industrial Precision for Glue Dots - Far More Than Tape & Printing Supplies
glue tabs
Hot glue guns
Hot-melt adhesive
Cold glue
Tool/aid
Slide hammers and accessories
Adhesive bonding technology & adhesive: Industrial precision for glue tabs – much more than tape & print shop supplies. If you're a professional standing in front of a vehicle body and can't get leverage, it's time for professional adhesive bonding technology.
We know that some areas in the dent removal industry are mechanically inaccessible from the inside, such as roof rails or double-layer panels. Simple tape or supplies from a print shop won't do here. You need industrial solutions that can withstand enormous pulling forces. In this category, you'll find everything you need for paintless dent repair using adhesive: from specialists in glue tabs to high-performance adhesives. Find our complete range for paintless dent repair in our PDR tools and equipment category.
Gluing instead of welding: How adhesive bonding technology is revolutionizing dent repair
In the past, it was often welding, riveting, or filling. Today, the motto is glue instead of paint. Modern adhesive bonding technology is a proven alternative to conventional pushing techniques. The process is versatile and preserves the metal's structural integrity, as it causes no heat-induced stress or corrosion.
The process is as ingenious as it is efficient:
- Preparation: The surface must be clean (use a primer or cleaner if necessary) so the adhesive can wet the paint surface optimally.
- Setting glue tabs: A glue tabs (mushroom-shaped tab) is attached to the dent with hot-melt adhesive.
- Pulling: Once the adhesive has cured, gently pull the panel back into place with a slide hammer or dent lifter.
- Removal: The adhesive can be removed without leaving residue using a liquid (solvent).
Glue and physics: adhesion, cohesion, and the perfect mix
Choosing the right adhesive is crucial to ensure the bond holds under strong forces. It's all about the interaction between adhesion and cohesion (the adhesive's bonding force and internal strength). In our adhesive technology section, we offer products specially designed to meet these demanding requirements:
- Hot glue (melt adhesive): Ideal for most dents. Our varieties (e.g. amber, black, purple) offer different strengths for various materials and temperatures.
- Cold glue: Products like "Sergio's Cold Glue" are extremely popular. This compound is self-adhesive, permanently elastic, and allows for extremely fast pulls without any heating time.
- glue tabs: Our adapter products (red, 10 mm to 22 mm) are shaped to provide optimal surface adhesion.
This expert knowledge and know-how sets professional tools apart from standard craft supplies or simple double-sided adhesive materials from brands like Tesa or 3M, which are intended more for light-duty fastening. Here, the adhesive must briefly withstand several kilos of pulling force without the adhesive layer preventing the force from reaching the sheet metal.
Versatile and safe: products for cold and hot glue applications
The application is safe and gentle on the paint. One key advantage: You avoid mechanically aggressive procedures. Unlike soldering or working with sealants, the paint remains intact. This is technology that, much like aerospace, focuses on weight reduction and material preservation, even though we're not building airplanes here.
In our shop, you'll find everything you need to join the most diverse dent shapes:
- Hot glue guns: Battery-powered or corded (e.g. Bühnen HB196) for mobile use.
- Slide hammers: From a 2,000 g hammer to the "Dent Slayer" for perfect force distribution.
- Tools: Whether you need a door or hood brace or a perforated panel pliers, we have the accessories for the repair.
FAQ
Adhesive pulling is the solution when you can’t access the panel from behind (e.g. roof rails, rocker panels). It’s also ideal for pulling out large dents before moving on to fine-tuning.
Forget standard adhesive tape or film. For dent repair, you need special PDR hot glue or cold glue. Standard glue from a printing supply store or safety equipment supplier does not have enough pulling strength and often cannot be removed cleanly.
Hot glue (thermally activated) is applied in liquid form and hardens as it cools. It creates an extremely strong bond for hard pulls. Cold glue (like our "Cold Glue" sets in green/red/blue) is a putty-like compound that is self-adhesive immediately and is very efficient for quick, jerky pulls ("snatching").
The technique is primarily intended for painted sheet-metal and metal surfaces on motor vehicles. The material combinations (paint and adhesive) are safe as long as the paint is intact and the area has not been filled. On plastic, the pulling technique works only to a limited extent, as the restoring forces behave differently than they do on metal.
Don't worry. Good PDR glue is designed to be moistened with a little solvent (e.g., rubbing alcohol) and then removed without leaving any residue. A scraper helps with any remnants.
It depends on the dent. The shaped dies (adapters) should roughly match the dent in shape and size. We offer sets so you can tailor your approach to any dent, whether oval, round, small, or large.