Ключевые слова:
Electrical insulation, Electrical insulating materials, Solid electrical insulating materials, Electrical properties of materials, Flexible materials, Sheet materials, Laminates, Paper, Pressboard, Polyethylene terephthalate, Films (states of matter), Fibres, Wood fibres, Cotton fibres, Cellulose, Breakdown voltage, Dimensions, Dimensional tolerances, Performance, Designations, Tensile strength, Temperature, Thickness, Elongation, Weight (mass)