Width
Insulating films
Permittivity
Electrical insulating materials
Dielectric strength
Grades (quality)
Dimensional changes
Endurance testing
Thickness
Designations
Solid electrical insulating materials
Film splices
Elongation at fracture
Density
Defects
Sag (deformation)
Breakdown voltage
Thermal testing
Corrosion resistance
Electrical resistivity
Dielectric materials
Plastic films
Electrical testing
Tensile strength
Diameter
Deformation
Polyethylene terephthalate
Plastics
Thermal resistance
Dissipation factor