Descriptors | Mica, Electrical insulating materials, Paper, Laminates, Solid electrical insulating materials, Reinforced materials, Composite materials, Testing conditions, Specimen preparation, Test specimens, Dimensions, Thickness measurement, Density measurement, Tensile testing, Mechanical testing, Folding, Stiffness, Pressure testing, Penetration tests, Electrical testing, Test equipment, Bend testing, Compression testing, Thermal testing, Gelation, Time measurement, Chemical analysis and testing, Determination of content, Solvent extraction methods, Dry weight determination |