yes, any metals (not silver and aluminum)
swiftech uses Hydrix and a lot of their blocks are AL/copper combos
even though they are anadized (sp?) swiftech must prepare for scratches and imperfections
bill adams recently said that Hydrix contains eythonal gycol
personally, i use Hydrix (i have 2 wb w/ AL/copper) and i've had no pbs
but i did slightly over concentrate the solution - 2.5-3 oz per liter
|