N/a manufacturer / supplier in China, offering Battery Pack Insulation Separator Yellow 3240/Fr4 Fiberglass Sheet G10 Glass Fiber Epoxy Board, High Dielectric Strength Yellow G10/Fr4 Board 3240 Fiberglass Epoxy Sheet for Batteries, RoHS Compliant Yellow 3240/G10 Epoxy Board Fr4 Fiberglass Sheet for Battery Applications and so on.