Thermal Grizzly Hydronaut Thermal Grease 3.9g

Thermal Grizzly Hydronaut – High Performance Thermal Grease 3.9 g / 1.5 mL Built for larger-scale cooling solutions like custom water loops and high-end air coolers, Hydronaut combines a silicone-free, ultra-flexible formula with 11.8 W/mK thermal conductivity and no curing—ensuring easy application, rock-solid stability, and safe, non‑conductive performance from −200 °C to 350 °C. Key Features 11.8 W/mK Thermal Conductivity: Rapidly transfers heat away from CPUs and GPUs for lower temperatures under load. Silicone-Free & Non-Conductive: Safe for all electronics with zero electrical conductivity. No Curing Required: Delivers peak performance immediately after application. Wide Temperature Range: Stable from −200 °C to 350 °C for both overclocking and industrial use. Optimal Viscosity (140–190 Pa·s): Thick enough to fill microscopic gaps yet easy to spread evenly. Specification Detail Capacity 3.9 g / 1.5 mL Thermal Conductivity 11.8 W/mK Viscosity 140–190 Pa·s Density 2.6 g/cm³ Electrical Conductivity 0 pS/m Operating Temperature −200 °C to 350 °C SKU TG‑H‑015‑R Why You’ll Love It Whether you’re building a custom loop or upgrading a high‑end air cooler, Hydronaut delivers an unbeatable balance of thermal efficiency, flexibility, and long‑term stability—making it the go‑to choice for enthusiasts and professionals alike.