Printed circuit board foil

adhesivemultilayerinsulation

different types of copper available to best adapt to the specific requests. most small devices that transmit or receive data need customised metal foils to ensure stable performance over time. Applications RFID PCB FPC Copper MATERIAL Different types of copper and copper alloys available on request FORMATS Coil length up to 20km; maximum outer diameter for slit pads 600mm MECHANICAL PROPERTIES Hard material with R > 350; annealed material with R < 260; special materials available on request (with grain uniformity analysis). SURFACE Special annealing process ensures absence of oil (measurable in mg/m2); flatness 100km in some cases) MECHANICAL PROPERTIES Elongation up to 80%; peeling test available SURFACE High etching capability; surface treatments available on request MATERIAL Metal-on-metal lamination; different types of adhesives with different degrees of adhesiveness and heat resistance; possibility to make any single metal foil adhesive; polymers suitable for aerospace applications. THICKNESS Different combinations depending on the materials used. FORMATS Customisable formats on request MECHANICAL PROPERTIES Special alloys can be developed according to requirements SURFACE Very low roughness values; high geometric precision