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🔥 Stay cool, perform hotter — the paste pros trust!
Thermal Grizzly Duronaut is a premium 6-gram thermal paste designed for professional-grade overclocking and gaming setups. Featuring advanced aluminum microparticles and zinc oxide nanoparticles, it offers superior thermal conductivity and long-term stability without hardening. Its electrically non-conductive formula ensures safe application on all electronic components, while the included TG Spatula Pro guarantees precise, thin-layer application for maximum cooling efficiency.












| Are Batteries Included | No |
| Asin | B0DSTW6P8B |
| Best Sellers Rank | 2,398 in Computers & Accessories (See Top 100 in Computers & Accessories) 9 in Thermal Paste |
| Brand | Thermal Grizzly |
| Colour | Grey |
| Computer Memory Type | DIMM |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,479) 4.5 out of 5 stars |
| Date First Available | 10 Dec. 2024 |
| Guaranteed Software Updates Until | unknown |
| Item Model Number | TG-D-006-R |
| Item Weight | 20 g |
| Manufacturer | Thermal Grizzly |
| Product Dimensions | 20 x 10 x 1.7 cm; 20 g |
User
First Impressions = Very Good
As someone that has used Kryonaut for more years than I can actually remember, I wanted to try Duronaut out when I became aware of its existence. I did email Thermal Grizzly prior to buying to make sure that it was at least as effective as Kryonaut was (no point going backwards!) & was told that it is basically an improved version of Kryonaut but was given a different name as some people may prefer the consistency etc of Kryonaut.Performance-wise on an overclocked Intel i9 13900K cooled by an Arctic Liquid Freezer 3 360mm cooler (with Noctua NF-F12 Chromax fans & anti-vibration gaskets instead of supplied fans), the peak temperature was the same as Kryonaut after an hour of Cinebench multicore runs to ‘bed in’ the paste. There was no thermal throttling even being overclocked nor increase in fan speed than with Kryonaut.Application is a little easier as Duronaut is slightly thinner in consistency compared to the Kryonaut I have left to hand. Was easy to spread across the IHS with the supplied spatula.Value for money is also better than Kryonaut as it is a little cheaper gram for gram.The only thing I would like to see different is for the syringe to have what paste is inside it labelled on the outside as the syringe I got only had the Thermal Grizzly branding. This isn’t really a problem as I keep the syringe & applicators together in the outer packaging, but if you just put the tube in a drawer with other TG pastes, it could be easy to mix up which is which.Cannot give a long term use review as not had it for that long but for now it is performing as I would expect a TG product to.I wouldn’t use it for repasting GPU cores personally & the guy at Thermal Grizzly I communicated with via email also said the same. For GPU cores there are better products such as the sheet style TIMs.Would I rebuy Duronaut? Only time will tell but I do have high hopes for it going on what others I trust in the industry tell me.
User
Better and cheaper than LSD
After a quick taste I could communicate with walls. Also works well as thermal paste. Dropped temps by 10C. Bit sticky and gooey but I think most of y'all have more braincells than I do, so you'll figure out how to use it.
User
Great thermal paste
Had been having overheating issues with my Amd 3950x for a while. Had read great reviews about Thermal Grizzly Duronaut. Was pretty tricky to apply but was worth the effort. Now my 3950x is nice and cool, no more throttling. Abit more expensive than other pastes, but worth it.
User
Best thermal paste I've used.
This stuff is a game changer for low temps. After applying the paste I ran y-cruncher for 30 minutes with an i7 14700k at stock and my temperature never exceeded 74c. During Space Marine 2 which is CPU heavy my temps were in the 40's.Now on to the applying of the paste. I think it's a bit unfair that people mark this product down because it's more difficult to apply, Yes it is more difficult to apply and I could tell this straight away but the manufacturer provides a video of how to do it correctly. I followed the video to the letter and had absolutely no issues applying the paste although it did take a bit more time and patience.I wouldn't hesitate to buy this product again.
User
Perfect for the perfect amount of thermal paste
After running out of my previous Thermal paste (also Thermal Grizzly but a lot smaller) I found this at a really good price, so thought I'd go for the bigger tube this time. As always really good thermal paste from Thermal grizzly, does what it's supposed to do
User
Slow and Steady Wins the Race
Installation of this paste is more difficult than most others but it does seem to work exceptionally well so, in my opinion, it's worth it.Having cleaned the CPU heatsink & AIO pump with Isopropyl Alcohol and allowed it to dry, I put a pea sized blob in the centre of the CPU and starting spreading with the included spatula until I'd got a relatively flat, thin layer accross the whole of the surface. It would appear that the trick to spreading it is to go really slowly and it only took me a couple of attempts to figure it out.Obviously I can't comment on how long it'll be before I need to renew it but it's currently doing good duty on my Intel 14900K.
User
Buy cement be thinner
Cement couldn’t spread like dried toothpaste it was stuck to the processor. Seemed to stay in one place instructions said to spread using little plastic shovel but it wouldn’t leave the shovel ended up cleaning all off.
User
Excellent performance, noticeable drop in temps!
I used the Thermal Grizzly Conductonaut (2g) on my CPU, and even though I applied a bit too much the first time, it still delivered fantastic results. After cleaning and reapplying carefully, I noticed a clear improvement in my temperatures — significantly lower under load compared to standard pastes.It spreads easily, and you only need a tiny amount to get full coverage. The consistency feels premium, and you can tell it’s designed for enthusiasts looking to get the most out of their cooling setup.If you’re confident applying liquid metal or high-performance compounds, this is an incredible upgrade. Just be careful with the amount. A little goes a long way. Overall, brilliant thermal paste that really makes a difference!
User
La meilleure que j'ai jamais essayé!
Depuis plus de 25 ans que je monte des PC et que je les entretiens, j'ai testé beaucoup de pâtes thermiques: la MX-4, MX-5, la Prolimatech PK-3, qu'on ne trouve plus (qui est excellente), la Arctic 5, la Noctua, la Kryonaut du même fabricant également.Celle-ci est au dessus. J'ai changé la pâte thermique d'un vieux PC portable gamer Asus de 2015, lequel est équipé d'un i7-4710HQ et d'une GTX 860M, et les températures sont tombées de plus de 10°C en moyenne. L'ancienne pâte thermique était sèche, mais maintenant, en jeu, il n'atteint plus la limite de température du CPU, et donc, plus de throttling en charge. La fréquence reste aux environs de 3280Mhz, et la carte graphique peut elle aussi tourner plus rapidement, bref, cette pâte lui permet de donner son réel potentiel sans surchauffer.Le petit truc, c'est qu'elle est bien plus difficile à appliquer que les autres, car elle n'est pas du tout liquide et souple comme les autres pâtes. Elle est très visqueuse, et ne s'étale qu'avec une spatule sur laquelle il faut appuyer. Il est donc nécessaire de chauffer avec un petit sèche cheveux par exemple, pour que la pâte gagne en souplesse. Une fois cela fait, c'est plus facile, et avec l'habitude, on y arrive très bien. Les performances sont là, je vais donc la mettre aussi sur mon portable Lenovo qui en profitera bien avec les 8 coeurs du Ryzen Pro!En conclusion, si vous avez l'habitude de ce genre d'opération, c'est la pâte thermique que je recommande. Si vous êtes débutant, regardez des tutos sur le net, il y en a des dizaines, faites plusieurs essais, prenez votre temps, c'est faisable avec un peu de pratique, et cela vaut le coup, c'est un très bon produit!Je pense que nous sommes là en présence de la nouvelle référence en terme de pâte thermique "classique" pour les puces électroniques.
User
Vraiment exceptionnel
J’ai utilisé la Thermal Grizzly (notamment la version Kryonaut) pour le remplacement de pâte thermique sur mon PC, et honnêtement on comprend vite pourquoi cette marque est autant recommandée dans le milieu du hardware.Dès l’application, on sent que le produit est sérieux. La texture est assez facile à étaler, pas trop liquide ni trop épaisse, ce qui permet une répartition homogène sur le processeur sans difficulté particulière. On n’a pas besoin d’en mettre beaucoup, une petite quantité suffit largement.Le vrai point fort, c’est évidemment les températures. Après remplacement, j’ai constaté une baisse visible par rapport à une pâte thermique standard. En charge (jeux, streaming, tâches lourdes), les températures sont plus stables et surtout mieux maîtrisées, ce qui permet au CPU de maintenir ses performances plus longtemps sans monter inutilement en chauffe.Sur un usage type gaming ou rendu, la différence peut ne pas sembler “spectaculaire” au premier abord, mais sur la durée et en charge prolongée, la stabilité thermique est clairement meilleure. C’est là que le produit prend tout son sens.Autre point important : la qualité globale et la fiabilité dans le temps. La pâte reste stable, ne sèche pas rapidement et garde de bonnes performances sur plusieurs mois d’utilisation, ce qui est rassurant pour un montage PC sérieux.Il faut aussi noter que c’est une pâte thermique orientée performance, donc elle est surtout intéressante pour les utilisateurs exigeants : gaming intensif, overclocking, streaming, ou machines haut de gamme comme un i9 ou un gros GPU.Points forts :✔ Excellentes performances thermiques✔ Baisse des températures CPU/GPU✔ Facile à appliquer✔ Bonne stabilité dans le temps✔ Idéal PC gaming / haut de gamme✔ Marque reconnue dans le monde du hardwarePoints à noter :➖ Prix plus élevé que les pâtes thermiques classiques➖ Gain surtout visible sur configs exigeantesVerdict :Très clairement une des meilleures pâtes thermiques du marché. Ce n’est pas un “gadget”, mais un vrai upgrade pour optimiser les températures et la stabilité d’un PC performant.
User
Thermal paste
Great contact paste, works well and easy to work with, cleans up easily
User
Polecam
Zdaje efekt sprawdzony na i9-12900 i jestem mega zadowolony.Najważniejsze: ciężko się nakłada go. Są sposoby, aby na chwilę wsadzić do ciepłej wody, wtedy ponoć łatwiej się go rozprowadza.
User
La mejor pasta térmica que he probado.
A falta de saber si dura más que la normal, me ha bajado unos 8 grados la temperatura de la gráfica ( una rx570 que sirve para hacer bizcocho en la caja del pc )y 5 a un par de procesadores.Los márgenes son pequeños pero es más efectiva que la mx-4 y mx-5 o la Tr-7.La aplicación es un poco engorrosa ya que es bastante densa, mejor calentarla un poco para que fluya mejor al aplicar con espátula.La he utilizado en una gráfica, tres procesadores y ha sobrado para varios usos más.Muy recomendable.
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