Global Electrical Insulation Materials Market Size, By Material Type (Thermoplastics, Thermosets, Ceramics, Fiberglass, Mica, Cellulose, Cotton), By Application (Power Transformer, Distribution Transformers, Electrical Motors & Generators, Wires & Cables, Switchgears, Batteries), Regional Outlook, Competitive Market Share & Forecast, 2022 – 2027.