Type:Insulation Sheet Material:Fiberglass Application:High Voltage Rated Voltage:40KV Tensile Strength:≤3mm:8‰ the length of the diagonal;≥3mm:5mm Thickness:0.1-100mm Standard size:40" x 48" (1030mm x 1230mm) Size:Can be customized Color:Black, light green, yellow etc. Name:Glass epoxy sheet/ unclad laminate fr4 /g10 material