Venture 5/16" Black Back Copper Foil


Black Back Copper Foil. 

1.25 mil(31 microns) Thick

5/16 IN X 36 YDS(7.94 mm X 33 M)

Black coloring on adhesive(back) side of foil allows use on clear glass, etc. where a black patina is used on the soldered surface and a black finish is desired.