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Best Non Conductive Thermal Paste (2025 Updated)

If you’re looking for a way to improve the thermal conductivity of your computer system, you may want to consider using non conductive thermal paste. This type of paste is a compound that helps to transfer heat away from your computer's processor, graphics card or other components to the heatsinks or fans. It is specifically designed to be non-conductive, which means that it won't cause any short circuits or damage to your computer's components.

Before buying non conductive thermal paste, there are a few factors to consider. Firstly, you need to ensure that the paste is compatible with your particular computer components. Secondly, you should consider the thermal conductivity rating of the paste. Generally, a higher thermal conductivity rating means better heat transfer. Finally, you may want to consider the consistency of the paste. Some pastes are thicker and more difficult to apply, while others are more fluid and easier to work with.

Are you tired of experiencing thermal throttling or having to deal with noisy fans? Non conductive thermal paste may be the solution you're looking for. By improving the heat transfer within your computer system, you can improve performance, reduce noise, and prolong the lifespan of your components. But, how exactly does thermal paste work? How do you apply it properly? What are the benefits of using non conductive thermal paste over regular thermal paste? Keep reading to find out everything you need to know.

10 Best Non Conductive Thermal Paste

# Product Image Product Name Product Notes Check Price
1
Ideal for enhancing heat transfer between processors (CPU, GPU) and heatsinks, ensuring efficient cooling and improved system performance.
2
Ideal for improving thermal conductivity and heat dissipation on processors, such as CPUs and GPUs in PCs, PS4s and Xboxes.
3
It is ideal for improving heat dissipation and cooling efficiency in processors, graphics cards, and heat sinks.
4
Ideal for high-performance cooling of electronic devices such as CPUs, graphics cards, laptops, and consoles.
5
The product is ideal for improving the thermal conductivity and heat dissipation between computer components and heatsinks.
6
Ideal for improving heat dissipation in electronic devices such as CPUs, graphics cards, laptops, and game consoles.
7
The product is ideal for cooling processors, graphics cards, and heat sinks in computers and consoles.
8
Ideal for improving thermal performance and extending lifespan of CPUs, consoles, graphics cards, and laptops.
9
This high-performance thermal paste is ideal for improving heat dissipation in electronics such as GPUs, CPUs, processors, and LED chipsets.
10
Ideal for improving heat transfer and cooling performance of electronic components such as CPU, GPU, LED, IC, PS4, Xbox and ovens.
Ideal for enhancing heat transfer between processors (CPU, GPU) and heatsinks, ensuring efficient cooling and improved system performance.
Ideal for improving thermal conductivity and heat dissipation on processors, such as CPUs and GPUs in PCs, PS4s and Xboxes.
It is ideal for improving heat dissipation and cooling efficiency in processors, graphics cards, and heat sinks.
Ideal for high-performance cooling of electronic devices such as CPUs, graphics cards, laptops, and consoles.
The product is ideal for improving the thermal conductivity and heat dissipation between computer components and heatsinks.
Ideal for improving heat dissipation in electronic devices such as CPUs, graphics cards, laptops, and game consoles.
The product is ideal for cooling processors, graphics cards, and heat sinks in computers and consoles.
Ideal for improving thermal performance and extending lifespan of CPUs, consoles, graphics cards, and laptops.
This high-performance thermal paste is ideal for improving heat dissipation in electronics such as GPUs, CPUs, processors, and LED chipsets.
Ideal for improving heat transfer and cooling performance of electronic components such as CPU, GPU, LED, IC, PS4, Xbox and ovens.

1. Arctic Mx-4: Ultimate Thermal Paste

The ARCTIC MX-4 thermal paste is a highly reliable and effective solution for dissipating heat from the CPU/GPU. Its well-proven quality is a testament to its unchanged composition formula, despite several changes in its packaging design. The use of carbon microparticles in its composition ensures excellent thermal conductivity, allowing heat to be dissipated quickly and efficiently.

The MX-4 is a safe option for users, as it is metal-free and non-electrical conductive, eliminating the risk of causing a short circuit and providing more protection to the CPU and VGA cards. Additionally, the product's authenticity can be easily verified through the Authenticity Check feature.

Using the MX-4 is a breeze, thanks to its ideal consistency. Even beginners can confidently apply the thermal paste without encountering any issues.

Pros

  • Highly effective in dissipating heat from the CPU/GPU
  • Proven quality despite changes in packaging design
  • Carbon microparticles ensure excellent thermal conductivity
  • Safe for use as it is metal-free and non-electrical conductive
  • Authenticity Check feature provides added assurance to users
  • Ideal consistency makes it easy to apply

2. Hi-Performance Thermal Paste For All Processors

The thermal paste packaging of MX series has gone through various changes, but the composition formula of the paste has remained consistent, ensuring high quality. The MX-2 thermal paste is designed to provide excellent temperature reduction performance, making it perfect for cooling CPU and GPU as well as power semiconductor components and heatsinks. It is a metal-free and non-electrical conductive paste which eliminates the risk of short circuits and provides extra protection to the CPU and VGA cards. Every single product is 100% original and can be verified through an authenticity check. The MX-2 paste has an ideal consistency that makes it easy to apply, even for beginners.

If you are looking for a high-quality thermal paste that can provide excellent temperature reduction performance, then the MX-2 is a perfect choice. It is safe to use, thanks to its metal-free and non-electrical conductive properties. The paste is easy to apply and has an ideal consistency, making it suitable for beginners as well. With its authenticity check feature, you can be sure that you are buying a genuine product. So, if you want to enhance your CPU and GPU cooling performance, go for the MX-2 thermal paste.

Pros

  • Provides excellent temperature reduction performance
  • Metal-free and non-electrical conductive paste eliminates the risk of short circuits
  • Easy to apply, even for beginners
  • Authenticity check ensures that every product is 100% original
  • Suitable for cooling CPU, GPU, power semiconductor components and heatsinks

3. Kryonaut Extreme – Pro Cooling Paste For Pcs!

The Kryonaut thermal paste is the perfect solution for both standard computer users and enthusiastic overclocking fans. It has an extremely high thermal conductivity of 14.2W/(m·K), making it ideal for even the most demanding configurations. The paste comes in a syringe with a specially constructed applicator that makes it easy to use. The unique structure of the thermal paste allows for long-lasting effectiveness, even at temperatures up to 80 degrees Celsius without drying out. This thermal solution can immediately lower temperatures, reducing equipment noise and improving user comfort. It has been confirmed by multiple tests as a top-performing thermal paste.

Pros

  • Extremely high thermal conductivity of 14.2W/(m·K)
  • Specially constructed applicator for easy use
  • Long-lasting effectiveness even at high temperatures
  • Immediate reduction in temperatures
  • Confirmed as a top-performing thermal paste by multiple tests

4. Arctic's Mx-6 – The Ultimate Thermal Paste

The ARCTIC MX-6 thermal paste offers 20% better performance than its predecessor, the MX-4. This is due to its improved composition and lower thermal resistance. With over 20 years of experience in the PC cooling market, ARCTIC has focused on providing improved performance, versatile application possibilities, and an easy-to-use consistency.

The MX-6 is ideal for various application scenarios, including direct-die cooling for GPUs of graphics cards or console processors, thanks to its viscosity. Additionally, it is neither electrically conductive nor capacitive, which eliminates the risk of short circuits or discharges during application.

ARCTIC's Authenticity Check ensures that each individual product is 100% original and can be verified for its authenticity.

Pros

  • 20% better performance than the MX-4
  • Improved composition and lower thermal resistance
  • Suitable for various application scenarios, including direct-die cooling for GPUs of graphics cards or console processors
  • Not electrically conductive or capacitive, eliminating the risk of short circuits or discharges during application
  • Authenticity Check ensures that each product is 100% original

5. Noctua Nt-H1 3.5g, Pro-Grade Thermal Compound Paste (3.5g)

The Noctua NT-H1 thermal compound is a highly acclaimed premium-grade thermal compound that ensures optimal heat-transfer from the CPU or GPU to the heatsink. With more than 150 awards and recommendations, it is a trusted product for gamers and system builders.

The thermal compound is easy to apply with no need to spread before heatsink installation, and it can be cleaned with a dry paper towel or tissue, without requiring cleaning alcohol. It is suitable for both air and liquid coolers (DIY/AiO), and can significantly lower temperatures compared to stock pastes on AMD Ryzen and Intel Core CPUs, AMD Radeon and Nvidia GeForce GPUs, PS4/PS5, Xbox, laptops, and other devices.

The Noctua NT-H1 thermal compound has excellent long-term stability, and it is recommended for storage up to 3 years, and usage time on the CPU up to 5 years. It comes in a 3.5g pack, which is sufficient for around 3-20 applications, depending on the CPU size. For instance, it can be used for approximately 3 applications for TR4, ~15 for AM4 or LGA1700, and ~20 for LGA1200.

Pros

  • Easy to apply
  • Trusted Noctua quality
  • Can significantly lower temperatures compared to stock pastes
  • Suitable for various devices

Cons

  • – May not be suitable for extremely large CPUs

6. Arctic's Mx-6: Ultimate Thermal Paste Solution

Experience better performance with improved composition of ARCTIC MX-6 that has a lower thermal resistance than its predecessor, MX-4. With over 20 years of experience in the PC cooling market, ARCTIC focused on improving performance, versatility, and ease of use. The MX-6 is neither electrically conductive nor capacitive, making it risk-free to apply without any danger of short circuits or discharges. It has a new composition that is suitable for many application scenarios, including direct-die cooling for GPUs and console processors. Each individual product is 100% original and can be verified through the Authenticity Check.

ARCTIC MX-6 offers 20% better performance than MX-4.

The new composition of MX-6 has lower thermal resistance.

MX-6 is versatile and suitable for many application scenarios, including direct-die cooling for GPUs and console processors.

MX-6 is safe to use and eliminates the risk of short circuits or discharges.

Authenticity of each individual MX-6 product can be verified through the Authenticity Check.

Pros

  • 20% better performance than MX-4
  • Lower thermal resistance due to improved composition
  • Versatile and suitable for many application scenarios
  • Safe to use without risk of short circuits or discharges
  • Authenticity of each individual product can be verified

7. Ultra Cool Thermal Grizzly Paste For Pcs & Consoles

The Kryonaut thermal paste is a high-quality thermal solution that has a thermal conductivity of 12.5W/(m·K), making it perfect for even the most demanding configurations. It comes with a specially constructed spatula for easy application of the thermal grease. The unique structure of the paste allows for long-lasting effectiveness, even at temperatures up to 80 degrees Celsius without drying out.

Using the Kryonaut thermal paste can immediately lower temperatures, reducing equipment noise and improving user comfort. It has been confirmed by multiple tests to be a top-performing option that satisfies the highest quality criteria for both standard computer users and enthusiastic overclocking fans. With 11.1 grams of paste, it can be used for up to 66 CPUs (depending on the DIY size).

Pros

  • The Kryonaut thermal paste has a very high conductivity of 12.5W/(m·K), making it perfect for demanding configurations
  • It comes with a specially constructed spatula for easy application of the thermal grease
  • The unique structure of the paste allows for long-lasting effectiveness, even at temperatures up to 80 degrees Celsius without drying out
  • Using this thermal solution can immediately lower temperatures, reducing equipment noise and improving user comfort
  • Confirmed by multiple tests, it satisfies the highest quality criteria for both standard computer users and enthusiastic overclocking fans
  • With 11.1 grams of paste, it can be used for up to 66 CPUs (depending on the DIY size)

8. Mx-6 Thermal Paste – Ultimate Performance Solution

The ARCTIC MX-6 is a high-performance thermal compound that offers 20% better performance than its predecessor, the MX-4. This is due to its improved composition, which has a lower thermal resistance. The MX-6 has been designed with over 20 years of experience in the PC cooling market, with a focus on improved performance, versatile application possibilities, and easy-to-use consistency.

One of the key benefits of the MX-6 is its risk-free application. It is neither electrically conductive nor capacitive, which eliminates the risk of short circuits or discharges. This makes it safe and easy to use for everyone, even those with little experience in PC building.

Thanks to its new composition, the MX-6 is suitable for many application scenarios. Its viscosity makes it ideal for direct-die cooling scenarios for GPUs of graphics cards or console processors. This makes it a versatile thermal compound that can be used for a wide range of applications.

To ensure that you are getting a genuine product, the MX-6 comes with an Authenticity Check. This enables you to verify the authenticity of each individual product, giving you peace of mind that you are getting a high-quality product.

Pros

  • 20% better performance than the MX-4.
  • Proven quality with over 20 years of experience in the PC cooling market.
  • Risk-free application as it is neither electrically conductive nor capacitive.
  • Versatile application for a wide range of scenarios including direct-die cooling for GPUs and console processors.
  • Authenticity Check to verify the authenticity of each individual product.

9. Gennel's High-Performing Gold Thermal Paste

The GENNEL G106 100Grams Gold thermal grease paste is an excellent thermal interface material designed to improve heat transfer between a heating element and the cooling device. It works by filling the gap between the two components, increasing the contact area between them, and achieving the best possible thermal conductivity.

This high-performance heat sink paste is ideal for use on a variety of components such as CPU, GPU, heatsink, ovens, IC chipset, PS4/PS5/Xbox, high power LED, and many others. It is not electrically conductive, odorless, non-volatile, non-corrosive, non-toxic, and flame retardant.

The GENNEL G106 thermal grease paste has a thermal conductivity of >3.05W/m-k and a thermal resistance of <0.073°C-in2/W, making it an excellent choice for high-performance applications that require efficient heat dissipation. The package includes 1 x 100Grams Gold thermal grease paste and 1 x thermal paste spatula, making it easy to apply to your components.

Pros

  • High-performance thermal interface material improves heat transfer between heating element and cooling device
  • Suitable for use on a variety of components such as CPU, GPU, heatsink, ovens, IC chipset, PS4/PS5/Xbox, and high power LED
  • Non-electrically conductive, odorless, non-volatile, non-corrosive, non-toxic, and flame retardant
  • Thermal conductivity of >3.05W/m-k and thermal resistance of <0.073°C-in2/W for efficient heat dissipation
  • Package includes 1 x 100Grams Gold thermal grease paste and 1 x thermal paste spatula for easy application

10. Silver Shield High-Performance Thermal Compound

The GENNEL G107 thermal grease paste is an effective solution to disperse heat from CPU to heatsink. This high-performance paste is suitable for a range of components, including CPU, GPU, ovens, chipset, Xbox, and high power LED. It comes in a package that includes 1 x GENNEL G107 100g silver thermal grease paste and 1 x thermal paste spatula.

This thermal paste is designed to offer high temperature resistance and has a thermal conductivity of >3.17W/m-k. It is non-electrical conductive, non-toxic, and non-corrosive, making it safe to use. The net weight of the paste is 100 grams, ensuring that you have enough paste to use for multiple applications.

With the GENNEL G107 thermal grease paste, you can be sure that your components will operate efficiently without any risk of overheating. The paste is easy to apply using the spatula that comes with the package, and its high-performance formula ensures that it delivers optimal results.

Pros

  • Suitable for a range of components, including CPU, GPU, ovens, chipset, Xbox, and high power LED
  • High-performance paste with a thermal conductivity of >3.17W/m-k
  • Non-electrical conductive, non-toxic, and non-corrosive formula
  • Comes with a thermal paste spatula for easy application

Cons

  • – No notable cons

Best Non Conductive Thermal Paste FAQs

Are there any specific precautions or steps that should be taken when applying non-conductive thermal paste to a computer component?

Yes, there are specific precautions and steps that should be taken when applying non-conductive thermal paste to a computer component. Firstly, it is important to ensure that the computer is turned off and unplugged before starting the process. Additionally, it is crucial to clean the surface of the component where the thermal paste will be applied. This can be done using a lint-free cloth and rubbing alcohol.

When applying the thermal paste, it is important to use the recommended amount as specified by the manufacturer. Over-application can lead to the paste spreading onto other components, potentially causing damage. It is also recommended to spread the paste evenly using a plastic tool or even a credit card. This ensures that the paste is distributed evenly and helps to prevent air pockets from forming.

Finally, it is important to reattach the component and ensure that it is securely fastened. Failure to do so can cause the component to overheat or even become dislodged, potentially damaging other components in the process. By following these precautions and steps, the application of non-conductive thermal paste to a computer component can be done safely and effectively.

Can non-conductive thermal paste be used on all types of computer processors and graphics cards?

No, non-conductive thermal paste cannot be used on all types of computer processors and graphics cards. Non-conductive thermal paste is designed specifically for use in areas where electrical conductivity could cause damage to the components. It is generally used on areas such as the motherboard or other components that are not electrical in nature.

For computer processors and graphics cards, conductive thermal paste is the recommended option. This type of thermal paste is designed to be electrically conductive, which helps to improve the transfer of heat from the component to the heat sink. This can help to prevent overheating and maintain stable performance.

It is important to note that while conductive thermal paste is recommended for use on computer processors and graphics cards, care should be taken when applying it to avoid any accidental contact with other components. Proper application techniques and careful handling can help to prevent any damage or issues.

What are some top-rated brands or products of non-conductive thermal paste available on the market?

Non-conductive thermal paste is an essential component in electronic devices, especially in computers and laptops. It helps transfer heat from the central processing unit (CPU) or graphics processing unit (GPU) to the heat sink, thereby preventing overheating and damage to the device. There are several top-rated brands or products of non-conductive thermal paste available on the market.

One of the most popular brands is Arctic Silver, which offers a range of high-quality thermal pastes, including the Arctic Silver 5, which is known for its excellent performance and durability. Another top-rated brand is Noctua, which offers high-end thermal pastes that provide excellent thermal conductivity and long-lasting performance.

Other notable brands include Thermal Grizzly, which offers a range of thermal pastes for different applications, and Cooler Master, which provides affordable and reliable thermal pastes for everyday use. Ultimately, the choice of non-conductive thermal paste depends on the specific needs and requirements of the user, but these brands are well-known for their quality and performance in the market.

What are the benefits of using non-conductive thermal paste, and why do some people prefer it over traditional options?

Non-conductive thermal paste is a useful tool for those who want to keep their electronic devices cool without risking any damage to the components. One of the main benefits of using non-conductive thermal paste is that it does not conduct electricity, which means that it won't cause any short circuits or other electrical problems. This is especially important when working with sensitive electronic components like CPUs, GPUs, or other high-performance chips.

Another advantage of non-conductive thermal paste is that it is usually easier to apply and remove than traditional options. This is because it is less likely to dry out or harden over time, which can make it difficult to work with. Non-conductive thermal paste also tends to have a longer lifespan than traditional options, which means that you won't have to replace it as often.

Overall, non-conductive thermal paste is a great option for those who want to keep their electronic devices cool without risking any damage to the components. Whether you're a gamer, a computer builder, or just someone who wants to keep their laptop running smoothly, non-conductive thermal paste is definitely worth considering.

What is non-conductive thermal paste, and how does it differ from traditional thermal paste?

Non-conductive thermal paste is a type of thermal paste that is used to transfer heat from a computer's CPU or GPU to its respective heatsink or cooler. The main difference between non-conductive thermal paste and traditional thermal paste is that non-conductive paste does not conduct electricity, whereas traditional paste does. This makes non-conductive paste ideal for use in applications where electrical conductivity could cause damage, such as in the case of a computer's motherboard.

Non-conductive thermal paste is made up of various compounds, including ceramics, polymers, and silicon. These materials work together to provide a high level of thermal conductivity, while also ensuring that the paste does not create any electrical shorts. This type of thermal paste is often used in high-performance computers, such as gaming systems and workstations, where maintaining a stable and cool operating temperature is crucial. Overall, non-conductive thermal paste is an essential component for any computer enthusiast or professional looking to maximize their system's performance while minimizing the risk of damage.

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