Fiberglass Reinforced 4
You can make an extension board by finding FR4-PCB that is about 1.6 mm thick.
FR4 Laminates sheet(FR4 Sheet, FR4 Tube, FR4 insuation parts), used widely electronic laminates material, F grade thermal resist. Yancheng Hengsheng Insulation Co.,Ltd Web: http://www.hsinsulation.com
h t tp://w w w.hsinsulation.com Insulation material for electric motors and transformer. 1)epoxy phenolic glass cloth laminated sheet, 2)phenolic paper laminated sheet, 3)phenolic cotton cloth laminated sheet 4)G10/FR4 Glass Epoxy Sheet Email: hsinsulation(at)yahoo.com.com