The cheapest link
It is the least expensive part of the whole build and the one that decides whether the cooler you bought works as it should.
Official Thermal Grizzly photography and infographics.
Thermal Grizzly Kryonaut Extreme 2 g
High-performance thermal paste for demanding cooling, overclocking and processor or graphics card builds. Electrically non-conductive, requires no curing and ships with two applicators and a certificate of origin.
MPN TG-KE-002-R
SKU F9-TIM-TG-KRYONAUT-EXT-2G
$120.270
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Ask FASE NUEVE ↗FASE NUEVE legal warrantyShipping calculated by destination and packagingReturn conditions applyBuild consumable. It does not replace the cooler or the liquid cooling: it goes with them.
THERMAL INTERFACE
01 / WHY IT MATTERSTwo flat metalsdo not touch.
However polished they look, the processor and the base of the cooler only touch at a few points. The rest are microscopic gaps full of air, and air is a poor conductor of heat. Thermal paste fills those gaps.
It dries over the years
Old paste loses contact. Replacing it is part of maintaining a machine that has been running for a while.
It works no miracles
It improves contact; it does not replace a small cooler or fix a case with no ventilation.
KRYONAUT EXTREME
02 / KRYONAUT EXTREMEFiner particles.Fuller contact.
Kryonaut is the high-performance family from Thermal Grizzly, and Extreme is its finest-particle version: it works its way better into the irregularities of the surface.
2 gContent of this size
0 pS/mElectrical conductivity
3.76 g/cm³Density
130–180 Pa·sViscosity
No curing
It performs from the first boot: no waiting hours or heat cycles.
Built to last
Thermal Grizzly describes it as long-term durable. It publishes no figure in years, so we do not invent one.
The manufacturer chart
Thermal Grizzly publishes its own comparison between its pastes; it is in the gallery. Those are their measurements, not ours.
WHERE TO USE IT
03 / APPLICATIONSProcessor, graphicsand whatever runs hot.
The manufacturer lists processors, graphics cards, laptops and integrated circuits.
Processor
The typical case: between the processor IHS and the base of the cooler or the water block.
Graphics card
When changing the GPU cooling. Keep in mind that opening the card may affect its warranty.
Laptops
An older laptop usually gains more from fresh paste than from anything else.
Integrated circuits
Thermal Grizzly also lists other integrated circuits that need to shed heat.
OVERCLOCKING
04 / OVERCLOCKINGWhere airno longer reaches.
Extreme is made for harsh conditions: overclocking, liquid cooling and sub-zero temperatures with liquid nitrogen, where an ordinary paste turns brittle.
Liquid cooling
Designed to work under the block of an AIO or a custom loop.
Sub-zero
The manufacturer states it is optimised for extreme overclocking with liquid nitrogen.
SAFETY
05 / SAFETYIt does not conduct.And that helps.
With 0 pS/m of electrical conductivity, a stray drop will not short anything. That is the difference with liquid metal, which does conduct and forgives nothing.
0 pS/m
Figure from the official Thermal Grizzly sheet.
It is not liquid metal
It does not attack aluminium and does not demand the precautions of liquid metal.
Still, be careful
Apply a small amount and wipe the excess: a non-conductive paste is still a mess.
HOW TO APPLY
06 / APPLICATIONA small amount.Evenly spread.
The package includes the manufacturer manual and two applicators. As a general build guide:
| 1. Clean | Remove the old paste from the processor and the cooler with isopropyl alcohol and a lint-free cloth. |
|---|---|
| 2. Apply | A small amount in the centre, or spread it with the applicator included in the package. |
| 3. Mount | Tighten the cooler crosswise, little by little, so the pressure is even. |
| 4. Check | Boot and watch the temperatures at idle and under load. |
Always follow the manual in the box and the instructions of your cooler: every build has its own trick.
SPECIFICATIONS
07 / DATANo fine print.
Data from the official Thermal Grizzly sheet for reference TG-KE-002-R.
| Product | Thermal Grizzly Kryonaut Extreme |
|---|---|
| Reference | TG-KE-002-R |
| Content | 2 g |
| Type | Thermal paste (thermal interface material) |
| Colour | Pink |
| Electrical conductivity | 0 pS/m · non-conductive |
| Viscosity | 130–180 Pa·s |
| Density | 3.76 g/cm³ |
| Curing | Not required |
| Intended use | Overclocking, liquid cooling and extreme overclocking with liquid nitrogen |
| Applications | Processor, graphics card, laptops and integrated circuits |
| Includes | 1 x 2 g Kryonaut Extreme · 2 x applicator · 1 x manual · 1 x certificate of origin |
| Data source | Official Thermal Grizzly sheet for TG-KE-002-R, consulted on 1 October 2026 |
DOCUMENTATION
The manufacturer papers.
Official sheets and support for this product.
The package includes the printed manual and the certificate of origin. The product ZIP had no PDF, so we link the official source.
FREQUENTLY ASKED QUESTIONS
What people ask us the most.
If you still have a doubt, write to us before buying.
What is thermal paste for?
It fills the microscopic gaps between the processor and its cooler. Without it the contact is worse and heat takes longer to leave, no matter how good the cooling is.
Does it conduct electricity?
No. Thermal Grizzly states 0 pS/m of electrical conductivity, so a stray drop will not short anything out. Even so, apply it carefully.
Does it need curing time?
No. The manufacturer states it requires no curing: it works from the first boot.
How many applications do 2 g cover?
It depends on the size of the processor and how much you use. The manufacturer publishes no number of applications, so we do not invent one: 2 g is the small size, meant for one or a few normal builds.
Can I use it on graphics cards and laptops?
Yes. The manufacturer lists processors, graphics cards, laptops and integrated circuits.
How is it different from regular Kryonaut?
Extreme is built for the highest demands: overclocking, liquid cooling and sub-zero temperatures with liquid nitrogen. It is the finest-particle version of the Kryonaut family.
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