Arctic today unveiled the MX-6 thermal-compound. The incoming MX-6 replaces MX-5 from the shelves, which is now EOL, but retails alongside the MX-4, Arctic's best-selling TIM. The new MX-6 is a high-viscosity, non-conductive, non-capacitive thermal paste which doesn't corrode pure copper. It is suitable for processor IHS, exposed dies (such as GPUs), or even ceramic packages (such as DRAM chips).

The Arctic MX-6 has a viscosity of 550 poise, density of 3.2 g/cm³, 1.9 X 1013 Ω-cm, and a breakdown voltage of 250 V/mil. Each application can stay in place for 8 years (maintain conductivity and viscosity). The company didn't mention chemical composition or conductivity figures, yet. It comes in syringe-type dispensers of 2 g, 4 g, and 8 g, as well as a bundle of a 4 g dispenser with six MX Cleaner wipes. The MX-6 is available from now, priced at USD $6.79 for the 2 g syringe, $8.49 for the 4 g syringe, $9.79 for the 4 g syringe and 6 pieces of MX Cleaner wipes; and $11.99 for the 8 g syringe. These are introductory prices.