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.

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series: 2145GPS

overall thickness4-1/2

system r-value18

series: 2165GPS

overall thickness6-1/2

system r-value28

series: 2185GPS

overall thickness8-1/4

system r-value36

series: 21105GPS

overall thickness10-1/4

system r-value45

series: 21125GPS

overall thickness12-1/4

system r-value55