AK-455-5G is a new improved formulated thermal compound that gives hi-performance heat transfer between the CPU and heatsink. Minimised resistance and maximised efficiency truly enables you to get more from your cooler. Easy to use. RoHS compliant.- Hi-performance heat transfer between the CPU and heatsink- Maximum thermal conductivity, 2.4W/mK- Easy to apply with spreader card- Multi-language instructions included- RoHS CompliantColourGreyApplicationSyringe and Spreader CardThermal Conductivity2.4 W/mKVolume/Weight5gOperating Temperature-50°C – 240°CViscosity76 cPsRetail PackageYes