DuPont™ Styrofoam™ XPS PIB is a closed-cell thermal plastic, void free, seamless foam insulation billet designed for mechanical fabrication design and manufacturing. These billets are available in three sizes: 
7” x 14” x 108”
8” x 16” x 108”
10” x 20” x 108”

Styrofoam™ XPS PIB Billets are designed specifically for ease of fabrication. The billets are seamless and cell structure is designed for both shop fabrication and field adjustment. Styrofoam™ can easily be cut and formed in the field with an insulation knife. Specialty valves, fittings, and many other technical components should be manufactured by a fabricator. Polyguard Products has developed detailed installation guidelines to assist design and installation of Styrofoam™ XPS PIB.