Silver print on white reflective?

[SellersSign&Design]

I have a large job coming up that will be printed on white reflective vinyl using my Edge. I need to print transparent orange (which I have) and transparent silver or light gray. Gerber does not list a transparent gray foil, but I see that some distributors list the SpectraShade as a transparent gray. I have the Zero Nine Shadow Cast, and it prints such a light gray it's almost useless. Does the SpectraShade print a dark enough gray in one pass to make a silver color on white reflective?

 

[J Hill Designs]

have you tried a ~65% (just a guess, I would test) screen of regular gray?

 

[Jase]

I would go with Jill's suggestion, probably the only solution.

 

[J Hill Designs]

I would go with Jill's suggestion, probably the only solution.

but...Jill didnt post a solution!

 

[jfiscus]

I would also recommend a screen of a gray.
We don't use ZeroNine foils here, so I am of no help on them.