Thermal Paste Thermal Grizzly Hydronaut (3.9g/1.5ml):The Thermal Grizzly heat transfer paste delivers all the high efficiency that ensures efficient heat transfer between the processor and the heat sink, increasing the stability of the entire system.The Thermal Grizzly heat transfer paste delivers high efficiency to ensure efficient heat transfer, between todays powerful processors and heat sinks. In addition, Hydronaut paste can also be used in water cooling systems. It takes care of the high thermal conductivity, which will help you improve the stability of your entire system, and also increase the life of the components.Key featuresHigh efficiencyEffective heat transfer between processor and coolerAlso designed for water coolingSilicone freeEnsures greater stability and service life of componentsParameters and Specifications:Thermal conductivity:11.8 W / mKViscosity:140-190 PasDensity:2.6 g / cm & lt; 3 & gt ;.Operating temperature:-200 ° C / +350 ° CWeight:3.9 grams