Thermal Grizzly Hydronaut is a very high-performance thermal grease, which shows its true capabilities in cryogenic environments. Hydronaut thermal grease sports high long time stability, all without curing. Hydronaut thermal grease is silicone-free. Hydronaut can be used for overclocking due to its excellent thermal conductivity, but it was created specifically for users with large-scale cooling solutions, who are looking for a quality product with an excellent price-performance ratio. Thermal Grizzly Hydronaut is best applied with the enclosed Thermal Grizzly applicator, but it can also be applied by way of brush, spatula, silkscreen or pad printing.