ThermalStar® GX Series
Category: Insulation - Heat/Frost
ThermalStar® GX Series is graphite enhanced expanded polystyrene (GPS), providing an insulating value of R5 in a nominal 1” thick panel for various building applications.
Typical Use:
ThermalStar® GX Series can be used in:
  • Cavity wall insulation- NFPA 285 approved assemblies
  • Below grade insulation
  • Foundations
  • Freezers and cold storage
Apparent use of Nanotechnology: graphite nanoparticles
Reason for Inclusion:

"Nano-sized graphite particles act as radiant energy absorbers and reflectors to reduce the heat transfer caused by radiation." -Retrieved 1/22/2020 from

Trade: Insulators
Safety Data Sheet (SDS):

available online