grounding of shelving?units.? To make resin surface of tools used in cleanrooms conductive.Specifications:Model Xinst1301PETFILM Material Semi-metllize PET?Color Silver??Thickness(μm) ?60μm (±0.5μm)?Width(mm) ?MAX. 960mm?Length(M) 33m?Inner diameter of core(mm) ?76 (Tolerance:±2mm) / PE CORE?Rupture Elongation factor(%) ?60 over?Tensile strength(Kg/cm2) 5.8Kg/mm2?Adhesive force (g/25mm) ?600g (Tolerance:±50)?Dielectrical Breakdown ?Less than 50 VoltsHeat resistance te