... Unbreakable 3 UV coated & desert tested 4 Thermoformable.. Polystyrene Embossed Sheets Size: 1,220 x 1,830mmThickness: 1.5 to 10mmColor ... sheets are widely usedfor engraving/advertisement sheets, instruments, parts of instrument, lamps, decorations, airplanes, automobile fittings, medicalappliances, work of arts, insulation materials for ...