NeoStar I

Neopor GPS Graphite Polystyrene insulation product that can be used as a premium high R-Value rigid insulation.

NeoStar I is made with Neopor GPS Graphite Polystyrene insulation has strong R values and the ability to slow movement of heat energy like never before. Neopor GPS contains graphite which reflects radiant heat energy and increases insulation resistance to the flow of heat, keeping cool air in or hot air out. NeoStar I is the ideal product and is perfect for moisture management in commercial and residential applications. This unique graphite foam is the future of EPS. NeoStar I is backed by a 20 year 100% R-Value warranty unlike completing products, which offer 80% or 90% R-value retention.
  • GeoFoam
  • Packaging
  • sheathing
  • Road base
  • Cavity Walls
  • Docks and piers
  • Retaining walls
  • Exterior insulation
  • Underslab insulation
  • Split slab insulation
  • Below grade insulation
  • Metal roof & metal deck
  • Pre-cast concrete panels
  • Interior wall insulation
  • Custom computer cut shapes
  • Ramps and bridge approaches
  • Tilt-up concrete insulation
  • 10-20% Material Savings compared to other rigid insulation products
  • Non Toxic and 100% recyclable
  • Extremely stable R-Values
  • Code Approved
  • NFPA 285 Tested in Cavity Walls
  • Energy Efficient
  • Moisture Resistant
  • Perfect for space constrained areas
  • Higher R-Value than white EPS
  • Available sizes:
  • 4'x4' panels (1/4" to 52" thick)
  • 4'x8' panels (1/4" to 52" thick)
  • Custom sizes Available
Phoenix, AZ

2465 S. 19th Ave., Bldg. F Phoenix, AZ 85009


602-253-4770

Kingman, AZ

4555 Olympic Way Kingman, AZ 86401


928-681-2800

Anthony, TX

1004 Omar Road Anthony, TX 79821


915-886-4636

Arlington, TX

3220 E. Avenue F Arlington, TX 76011


800-722-6218

Properties Type I Test Method
Nominal Density (psi) 1.00 ASTM C518
Thermal Resistance (R-Value) ASTM C177 or ASTM C518
(per inch) at @25°F 5.1
(per inch) at @40°F 4.9
(per inch) at @40°F 4.7
Compressive Strength (psi. 10% deformation) 10-14 ASTM D1621
Flexural Strength (min. psi) 25 ASTM C203
Water Vapor Permeability (perms) 5.0 ASTM E96
Water Absorption (max. % volume) 4.0 ASTM C272
Flame Spread Index 5 ASTM E84
Smoke Developed Index 25 ASTM E84
Water Absorption and R-Value Retention
  • NeoStar I