Thermostatic Paste Ultimate Performance with Arctic MX-6 Density of Thermal Paste 2.6 g/cm³ Viscosity: 45,000 units Constant Use °C range: 50 to 150 Click Here for Additional Information. Thermoplastic Paste with Optimal Performance for All Applications: ARCTIC MX-6 A thicker or thinner thermal compound may be preferred, depending on the application and personal preference. Long-term performance is guaranteed by exceptional non-drying and non-bleeding qualities. You can find the ideal viscosity for your application with ARCTIC thermal pastes. Verified Quality Our thermal pastes are something we are proud of. The MX-6 was created with more than 20 years of experience in the PC cooling industry with the intention of providing a premium product at a reasonable cost. The optimized recipe is derived from the well-established, top-selling thermal