3/8" Copper Foil - 1.0 millimeter thickness  

Our top quality, Venture brand foil. 36 yds long. 1.0 mm thick. 3/8" wide. Extra-wide, use with thick glass or when the strength of your project is important. Heat resistant acrylic adhesive on ductile copper foil.  Extra thick adhesive layer provides superior quick stick, closer conforming, greater bonding power.