brand name : Gonna
the thickness :0.03mm 0.05m 0.07mm 0.08mm 0.10mm
the width : we can cut different size to satisfy client request , also can cut to PCS then make it to round shape , its easy to winding wire .
this alumiuinu foil coated SV varnish use for voice coil  it was coiled in a specific arrangement manner by a circle of incompact, and was fixed with the glue film painted in the surface of bobbin together.
good rigidity , easy forming , light weight
good heat elimination  strong surface adhesive.