... 4 UV coated & desert tested 5 Thermoformable.. Specification: Description: Polystyrene sheet Dimension: 1,220 x 2,440mm 1,220 x 1 ... 3,600mm 1,500 x 3,000mm Thickness: 1.5 to 10mm Density: 1,050kg/cbm Color: clear, opal, red, ... for light industry,culture, education and livelihood Our PS sheet conforms to the environmental protection standard, already through SGSenvironmental protection authentication