The width can be customized in the range of 500~2000mm, and the thickness range is 0.03~0.2mm; through the three-layer co-extrusion process, one of the two sides of the film has conductive properties, and the other side is non-conductive, which does not affect the composite (thermal) Processing, suitable for composite bag making of bubble film (bag).The surface resistivity can be adjusted between 103~108 ohms as required and remains stable for a long time. It has been tested by SGS and fully meets ROHS requirements.