Magneisum perlite board, MGO foam board fireproof door core Thickness: 25mm, 36mm, 48mm, 50mm Size: 915mm* ... ) Can be processed in heat-forming, heat bending and heat folding.8) Can work as the substitution of wood.Applications: 1 ... ) Advertising field: sign board, billboard, exhibition display, silk screen printing, laser engraving material.2 ...