N/a manufacturer / supplier in China, offering Tg 150º C Light Green G11/Fr5 Epoxy Fiberglass Sheet 3240/G10 Electronic Insulation Board for Transformers, High Dielectric Strength (≥ 40kV/mm) Light Green 3240/Fr4 Sheet Transformer Epoxy Insulation Board, Transformer-Grade Light Green Fr4/3240 Fiberglass Sheet G10/G11/Fr5 Epoxy Insulation Board and so on.