Outstanding thermal conductivity
Easy to use
Consistently high performance
Extreme durability

Attention: Electrically conductive! Follow the instructions!

Color:	anthracite (gray)
Electrically insulating:	No
Operating temperature:	-250°C to +150°C
Size:	44 x 37 mm
Thickness:	0.2 mm

Important Notes

Attention: This product is electrically conductive. Please follow the installation instructions carefully to avoid short circuits.

Multiple use of KryoSheet is not recommended. When removing the cooler or handling the pad after installation, micro-cracks may form in the graphene structure, which can affect thermal performance.

KryoSheet Size Guide

KryoSheet is available in multiple sizes to suit different CPUs and GPUs.
lease select the appropriate size based on the dimensions of your processor or graphics chip.

24 × 12 mm	Intel mobile CPUs, AMD Radeon RX 6400 / RX 6500 XT
29 × 25 mm	RTX 4090 / 3090 / 3080 series, RX 7900 / 6900 / 6800 series, Intel Arc A770 / A750
33 × 33 mm	Mid-sized GPU dies
38 × 38 mm	Large GPU dies
44 × 37 mm	RTX 5090 (GB202-300-A1), Intel Socket 1851 CPUs

The Thermal Grizzly KryoSheet graphene thermal pad is a high-performance alternative to conventional thermal paste. Its flexible and adaptable surface ensures optimal contact between CPUs or GPUs and their heatsinks, enabling efficient heat transfer.

While offering the same ease of use as Carbonaut pads, KryoSheet achieves significantly higher thermal conductivity thanks to its graphene material and advanced manufacturing process. Since the pad contains no liquid components, it cannot dry out or degrade over time, ensuring long-term stable cooling performance.

Technology

KryoSheet graphene pads feature a molecular structure stacked in the Z-direction. This optimized structure enables outstanding and consistent thermal conductivity.

The performance is achieved through a specially developed manufacturing process that breaks up the hexagonal crystal structure of graphite along the basal plane. This allows the anisotropic thermal conductivity of graphite to be utilized more effectively, resulting in improved heat transfer.

Compatibility

KryoSheet is available in multiple sizes. The 44 × 37 mm version is compatible with the following devices:

Intel CPUs

Socket 1851

NVIDIA GPUs

GeForce RTX 5090

This size includes a Kapton insulation sheet. It is specifically designed for use with the GB202-300-A1 graphics chip of the NVIDIA GeForce RTX 5090. The Kapton insulation sheet protects the surrounding electronic components (SMDs) around the chip.