Resources
Graphite Polystyrene Technical Specifications
Graphite Polystyrene (GPS) is a closed-cell, lightweight rigid foam material with applications in sheathing, roofing, insulation, and more.
Our graphite polystyrene meets the testing and performance criteria of ASTM C578.
Our GPS beads are infused with graphite, enabling superior thermal performance. Our GPS products can be custom manufactured in a variety of thicknesses, lengths, widths, and shapes to suit your project.