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