GFK Platten FR4 weiß Glashartgewebe Kunststoffplatte (9,0 mm, 520 x 260 mm) : Amazon.de: Baumarkt
Amazon.com: cncarbonfiber G10 FR4 300 335 2.0 Epoxy Fiberglass Composite Sheet Panel 2.0MM 11.8 x 13 Inch for DIY Models Part and Knife Handle 335 X 300 X 2.0MM : Industrial & Scientific