Excellent Thermal Conductivity Z3 thermal gel consist high heat conductivity to allow high performance of heat dissipation. High Compatibility for Most CPU Cooler Z3s density is compatible with sharp-mirrored CPU coolers surface for maximum heat dissipation. Pure Electrical Insulation Z3 is specially made to avoid any electrical damage resulted by thermal paste. Net Weight = 6.5gr Color = silver gray Operating Temperature -50C--300C Thermal Conductivity gt;1.134 W/m-K Thermal Impedance 0.201-in2/W Dielectric Constant A 5.1 Viscosity 73cps Net Weight 1.5g