Thermal Grizzly - PhaseSheet PTM vs Thermal Grizzly - Conductonaut - 1 Gram - Liquid Metal Compound Thermal Paste -
Updated August 2026 — The Thermal Grizzly PhaseSheet PTM is the better choice for ease of use, safety, and longevity, while the Conductonaut offers a lower price for those familiar with liquid metal applications.
The Thermal Grizzly PhaseSheet PTM is the better choice for ease of use, safety, and longevity, while the Conductonaut offers a lower price for those familiar with liquid metal applications.
Why Thermal Grizzly - PhaseSheet PTM is better
Ease of Use
PhaseSheet PTM is solid at room temperature, making it easier to apply.
Safety
PhaseSheet PTM is non-electrically conductive, reducing risk during installation.
Longevity
PhaseSheet PTM maintains stable thermal conductivity after multiple thermal cycles.
Why Thermal Grizzly - Conductonaut - 1 Gram - Liquid Metal Compound Thermal Paste - is better
Price
Conductonaut is cheaper at £10.49.
Thermal Conductivity
Conductonaut is known for superior thermal conductivity.
Liquid Metal
Conductonaut is preferred by users familiar with liquid metal applications.
Overall score
Specifications
| Spec | Thermal Grizzly - PhaseSheet PTM | Thermal Grizzly - Conductonaut - 1 Gram - Liquid Metal Compound Thermal Paste - |
|---|---|---|
| Product Type | Thermal Pad | Liquid Metal |
| Brand | Thermal Grizzly | Thermal Grizzly |
| Current Price | £11.40 | £10.49 |
| Solid State | Yes | No |
| Conductivity | High | Very High |
| Non-Conductive | Yes | No |
Dimension comparison
Overview of Thermal Grizzly Products
In the realm of thermal management, Thermal Grizzly offers two standout products: the PhaseSheet PTM and the Conductonaut liquid metal compound. Both aim to optimise heat transfer, but they utilise different approaches and materials. The PhaseSheet PTM is priced at £11.40, while the Conductonaut is slightly cheaper at £10.49. Understanding their unique features will help you make an informed choice.
Heat Transfer Efficiency
When it comes to thermal conductivity, the PhaseSheet PTM excels with its phase change material, designed for optimal heat transfer. This thermal pad solidifies at room temperature and only liquefies at 45°C, allowing for easy application without mess. While the Conductonaut is a liquid metal compound, known for its superb thermal conductivity, the specifics of its performance aren’t provided in the product data. However, it is generally accepted that liquid metal compounds outperform traditional thermal pastes. The PhaseSheet PTM’s excellent thermal conductivity makes it suitable for CPUs, GPUs, and other electronic components, ensuring efficient cooling.
Application Ease
The PhaseSheet PTM is designed for simplicity and ease of use. Its solid state at room temperature allows for straightforward application, and it only becomes liquid when heated above 45°C. This characteristic reduces the risk of making a mess during application, making it beginner-friendly. On the other hand, the Conductonaut, being a liquid metal compound, may require more care in application to avoid spills and ensure even coverage. For those who prefer a hassle-free experience, the PhaseSheet PTM stands out as the more user-friendly option.
Longevity and Stability
The PhaseSheet PTM claims to maintain stable thermal conductivity even after approximately 10 thermal cycles, which is indicative of its long-lasting performance. This durability makes it a reliable choice for users who frequently upgrade or change their components. The Conductonaut, while known for its performance, does not provide specific information regarding its longevity or stability in the comparison data. Users seeking a product that will consistently perform over time may find the PhaseSheet PTM to be the more dependable option.
Safety Considerations
Safety is crucial in thermal management, especially when dealing with sensitive electronics. The PhaseSheet PTM is non-electrically conductive, which means it poses minimal risk to delicate components during installation. This safety feature makes it particularly appealing for those who may not have extensive experience with thermal materials. The Conductonaut, being a liquid metal, is conductive and requires careful application to avoid short circuits. For users prioritising safety, especially with high-end components, the PhaseSheet PTM is the safer choice.
Versatility in Different Cooling Systems
The PhaseSheet PTM is designed to be versatile, functioning well in various cooling systems. Its ability to adapt to different setups adds to its appeal, making it suitable for a range of applications beyond just CPUs and GPUs. The Conductonaut, while effective in specific scenarios, does not provide information on its versatility in different cooling systems. If you are looking for a thermal solution that can be applied across multiple platforms, the PhaseSheet PTM offers more flexibility.
Pricing Comparison
The PhaseSheet PTM is priced at £11.40, while the Conductonaut is slightly more affordable at £10.49. The price difference of £0.91 may seem minimal, but it reflects the distinct features and intended applications of each product. The PhaseSheet PTM’s unique phase change material and ease of use justify its higher price tag, especially for those who may prefer a non-liquid solution. Conversely, for users looking for a liquid metal option at a lower cost, the Conductonaut presents an attractive alternative.
Which should you buy?
Choosing between the Thermal Grizzly PhaseSheet PTM and the Conductonaut largely depends on your specific needs and preferences. If you prioritise ease of use, safety, and long-lasting performance, the PhaseSheet PTM is the superior choice, especially given its versatility and non-conductive properties. However, if you are familiar with liquid metal applications and seek maximum thermal conductivity at a lower price, the Conductonaut may still be an appealing option. Ultimately, understanding the unique benefits of each product will guide you to the right decision for your thermal management needs.
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