hi, my cpu cooler - hyper 212x , my cpu - i5 4670k, i want to use "Thermal Grizzly Conductonaut Flüssigmetall-Wärmeleitpaste " liquid metal thermal compund between my cpu and cpu cooler heatsink, is it safe? is there any aluminum in that portion of heatsink which directly contact cpu and where we put thermal compund? also is there any aluminum on Cpu lid which directly contacts heatsink?
![ChLu2qf.png](https://i.imgur.com/ChLu2qf.png)