insulated copper foil 1. Insulated Material: PET, PEN, Nomex, Kapton 2. Thickness: 0.023-0.050mm ... -insulated Copper Foil: 1. Standard: Regard of different insulated coating material, the thermal endurance class are B, F, H in according ... , under the dry and cool environment condition about 20°C Raw material/insulated coatingThickness(mm)Width(mm)Dielectric Strength(KV)Thermal Endurance ...