Blocks / Eutectic NaK Alloy Eutectic NaK Alloy nuclearcraft:fluid_nak nuclearcraft Physics Properties Explosion Resistance 0.0 Hardness 0.0 Friction 0.00 Speed Factor 0.00x Jump Factor 0.00x Block Behavior Has Collision No Is Air No Can Occlude No Requires Correct Tool No Waterloggable No