This product is either discontinued or we cannot get that from suppliers.
Deepcool DP-TIM-Z10-1, Blue-Grey, Impedance 0.08°C·cm²/W, Conductivity 6.5 W/m·K, Gravity(25°C) 2.9 g/cm³, Operating "-50°C to +200°C.
Deepcool Z10 High Performance Thermal Paste (DP-TIM-Z10-1).