Impregnating Resins Market Size, Share & Trends Analysis Report By Form (Solventless, Solvent-based), By Type (Epoxy, Polyester, Polyurethane, Polyesterimide, Others), By Application (Transformer, Home Appliances, Powertrain System, Others) and By Region(North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2025-2033