
Hot melt is a process used in golf club customisation, which involves adding an adhesive to the inside of a golf club head. It is used to adjust the swing weight of a club, allowing golfers to achieve a more consistent swing and improve their performance. Hot melt is typically applied by golf club technicians or professional club fitters and can be used to alter weight distribution, create a bias, repair or prevent rattles, improve the feel of the club, and dampen sound. While it is often associated with high-end club building, hot melt can also be found in stock retail drivers.
| Characteristics | Values |
|---|---|
| Definition | A process of adding an adhesive to the inside of a golf club head |
| Types of Clubs | Drivers, fairway woods and hybrids |
| Uses | To alter weight distribution in the head, dampen vibrations, and mute the sound |
| Application | Applied by golf club technicians or professional club fitters using a hot melt gun |
| Alternatives | Lead tape |
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What You'll Learn

Hot melt is a heated glue placed inside a golf club head
Hot melt is a process of adding an adhesive to the inside of a golf club head. It is a heated glue that is typically placed inside a hollow club head, most commonly used with drivers, fairway woods, and hybrids.
Hot melt is used to alter weight distribution in the head, which changes the centre of gravity. This can be done to create a bias, add weight, or repair or prevent rattles. It is also used to improve the feel of the club and mute the sound by dampening vibrations. The location of the hot melt within the club head will impact its effect on the club's performance. For example, glue in the front of the head will lower trajectory and spin, while glue in the back of the head will raise launch and improve forgiveness.
Hot melt is often seen as a "secret sauce" in golf clubs, and many golfers believe it is exclusive to high-end club building. However, it is possible that stock retail drivers already have hot melt in them, as some manufacturers include it during the manufacturing process. Hot melt is also used by professional golfers in their drivers, even in the modern era of adjustable drivers.
The process of adding hot melt to a golf club typically involves using a hot melt gun to inject the glue into the club head. It is important to be precise when applying hot melt, as too much can negatively impact the club's performance. Consulting a professional fitter or club builder is the best way to add hot melt to a golf club.
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It is used to alter weight distribution and change the centre of gravity
Hot melt is a process of adding an adhesive to the inside of a golf club head. It is used to alter weight distribution and change the centre of gravity. The process involves injecting hot glue into the hollow head of a golf club, which then hardens and becomes a permanent part of the club. This method is used to adjust the swing weight of the club, allowing for a more consistent swing and improved performance.
The placement and amount of hot melt applied are crucial factors that influence the club's performance. By strategically placing the glue in specific areas of the clubhead, technicians can alter the weight distribution and create a desired bias. This customisation technique allows golfers to fine-tune their equipment to their unique swing characteristics and preferences.
The location of the hot melt within the clubhead has a direct impact on the centre of gravity (CG). For example, applying glue to the front of the head will lower the trajectory and spin, while adding it to the back of the head will increase launch angle and improve forgiveness. Similarly, glue placed in the heel or toe areas can influence draws or fades, respectively.
Hot melt provides golfers with the ability to make subtle adjustments to their equipment, catering to their specific needs and preferences. It is a versatile tool that can enhance performance, improve consistency, and provide golfers with a competitive edge. However, it is important to note that the use of hot melt for weight adjustment has decreased in recent years due to the increasing availability of drivers and fairway woods with adjustable weights.
While hot melt is a powerful tool for customisation, it should be approached with caution. Overusing hot melt or applying it incorrectly can lead to undesirable changes in the club's performance. Therefore, it is recommended to consult a professional fitter or club builder for guidance when considering the use of hot melt to ensure that the desired results are achieved without compromising the integrity and performance of the golf club.
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It is also used to dampen sound and vibrations
Hot melt is a process of adding an adhesive to the inside of a golf club head. It is used to improve the feel of the club and dampen sound and vibrations. Golf club swing weighting adhesives are substances used to add weight to the head or handle of a golf club. Typically, golf club technicians or professional club fitters apply these adhesives, which can include epoxy, lead tape, and other weighting materials.
Hot melt is often seen as the "secret sauce" in Tour drivers, and it is mostly used for feel and sound dampening. It is a heated glue typically placed inside a hollow club head, primarily for drivers, fairway woods, and hybrids. Hot melt is the modern replacement for lead tape, which was previously used by tour pros to change the weight distribution on the clubhead, as well as the sound and feel characteristics.
The two main uses of hot melt are to alter weight distribution in the head, changing the centre of gravity, and to alter the acoustics. Hot melt can significantly change the acoustics of the club at impact with the golf ball, generally dampening vibration and muting the sound. This is a common practice in the makings of modern clubs by equipment manufacturers.
Golf club customization with hot melt utilizes a pressure-sensitive formula. This type of hot melt always remains sticky instead of curing, allowing it to be applied without worrying about it becoming dislodged and rattling inside the clubhead. The best way to add hot melt to a driver is to consult a professional fitter or club builder.
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Hot melt is a permanent alternative to lead tape
Hot melt is a process of adding an adhesive to the inside of a golf club head. It is a modern replacement for lead tape, which was previously used by tour professionals to alter the weight distribution of the club head, as well as the sound and feel characteristics. Unlike lead tape, hot melt is a permanent alteration. It is a heated glue that is typically placed inside a hollow club head, primarily in drivers, fairway woods, and hybrids.
Hot melt is used to change the acoustics of the golf club, dampening the noise at impact and muting the sound. It also acts as a vibration dampener, reducing vibrations and improving the feel of the club. By altering the weight distribution in the head, hot melt changes the centre of gravity (CG), which can influence the trajectory, spin, launch, and forgiveness of the golf ball.
While lead tape can be easily removed, hot melt is a more permanent solution. It is important to carefully consider the amount and placement of hot melt, as it can significantly impact the mass properties of the club head. Removing hot melt from a club face requires heating the club head to soften the hardened glue, which can be a difficult procedure.
Hot melt is commonly used in the golf industry, especially for tour clubs. It can be applied using a hot melt gun, and it is available in kits for golf club weighting and customization. Golfers can consult professional fitters or club builders to ensure the precise application of hot melt.
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It can be used to repair or prevent rattles
Hot melt is a process of adding an adhesive to the inside of a golf club head. It is used to repair or prevent rattles, promote a better feel, and mute the sound.
Rattling in a golf club head is usually caused by a piece of epoxy or metal that has come loose inside the head. To fix this, hot melt is injected into the head through a small port in the sole with a rubber plug. Once the loose piece meets the hot melt, it is permanently attached, and the rattle is gone.
Hot melt is a type of adhesive that remains sticky instead of curing like traditional adhesives. This means that it can be applied without the fear of it becoming dislodged and rattling around in the clubhead.
It is important to note that the amount of hot melt applied can affect the performance of the club. Too much hot melt can change the mass properties of the clubhead. Therefore, it is recommended to consult a professional fitter or club builder when adding hot melt to a golf club.
By using hot melt to repair or prevent rattles, golfers can improve the feel and sound of their clubs, leading to a more enjoyable and consistent performance on the course.
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Frequently asked questions
Hot melt is a process of customising golf clubs by adding an adhesive to the inside of a golf club head.
Hot melt is used to dampen sound and get the correct weight. It can also be used to create a bias, repair or prevent rattles, and improve the feel of the club.
Hot melt is a type of heated glue that is typically placed inside a hollow club head. It can be applied using a bulk hot melt gun.
The best way to add hot melt to a golf club is to consult a professional fitter or club builder.










































