Graphite-Enhanced Polystyrene (GPS) SIPs
Foam Core SIPs
Murus offers graphite-enhanced NEOPOR® brand EPS from BASF as a value-added SIP foam-core alternative. GPS SIPs are available in a variety of thicknesses in 4-foot and 8-foot widths, and in lengths up to 24 feet.
GPS is a proprietary expanded polystyrene formulated by incorporating graphite into the EPS cell structure. The particles reflect and absorb thermal radiation, thus improving the ability of EPS to insulate (a 20% increase in R-value over standard EPS in the same thickness).
No CFC’s, HCFC’s, HFC’s, or halogenated cell gases are used in the manufacture of GPS.
NEOPOR® is a registered trademark of BASF SE.
overall thickness4-1/2
system r-value18
overall thickness6-1/2
system r-value28
overall thickness8-1/4
system r-value36
overall thickness10-1/4
system r-value45
overall thickness12-1/4
system r-value55