Polystyrene PS Clear Board 4 ft x 8 ft x 8 mm (5/16 in)

The Polystyrene PS Clear Board is a 4 ft x 8 ft sheet material offered in an 8 mm (5/16 in) thickness, suited for retail displays, advertising panels, architectural glazing applications, and educational environments where optical clarity is a priority. The board provides high transparency and dimensional stability, with resistance to impact that supports reliable performance across a range of fabrication and installation scenarios. Its large-format sheet size reduces seaming requirements, and the material is compatible with standard cutting tools for straightforward on-site or shop customization. The board is backed by a 1-year warranty.