Hot melt glue will not stick to very smooth surfaces, like metal, silicone, vinyl, wax, or greasy and wet surfaces.

What does hot glue bond well with?

Hot melt glue can be ideal for rougher or more porous surfaces since the glue will be able to fill small crevices and will bond to the surfaces more effectively as it solidifies.

Its effectiveness can also depend on the quality of hot glue you are using. For example, Thermobond hot melt adhesives are very resistant to various environmental factors and can be used in a variety of applications.

Will hot glue hold fabric together?

Hot melt glue can hold fabric very well since it has a rough surface. However, it may make your fabric rougher. Additionally, not all types of fabrics will react to different glues the same way.

For example, you may not want to use hot glue on polyester due to the way the fabric responds to heat. On the other hand, hot glue is often a good choice for nylon fabric.

Will hot glue hold wood together?

You may think that wood glue is the only suitable adhesive for wood, but some hot melt adhesives can also work very well in some cases. In fact, both types of glue can be combined for durable wood joints.

Will hot glue hold glass together?

While some types of hot glue can stick to glass, it will not create a strong bond. You may want to prioritize another type of adhesive such as epoxy.