... length can be customized. PS boardPerformance & Application:PS board,made from 100% new polystyrene particle raw material, ... most universal thermoplastic, it is widely used for engraving/advertisement sheet, instruments, parts of instrument, lamps, decorations, ... of arts, insulation materials for electrical, specimen, sign board etc.Specification:ItemPS boardColorclear,white,green,redRegular Size1.22 ...