ptfe thin film-red
several colors,
thickness 0.0150-0.10 mm,
width 30-300mm;

ptfe thin film-red

several colors,thickness 0.0150-0.10 mm, width 30-300mm;

                              thickness         wide         

 directional:            0.015-0.040       30-120

 half-directional:      0.030-0.10         60-120

 non-directive:         0.020-0.10         60-130