Skip Navigation LinksHome > Cold Storage Wall & Roof Panels > Thermalspan® Wall Panels > 300 Minor Rib

300 Series

  • Ideal for interior partition walls and suspended ceilings, coolers, freezers and processing areas
  • Foam core is chemically bonded to non-permeable steel facings, resulting in retention of insulating value over time
  • Superior strength of urethane foam core resists thermal clipping during temperature pull-down
  • Relatively flat surfaces ideal for easy wash down in food facilities
  • Shallow profile allows excellent sealing of vapor barriers
  • Improved side joinery offers excellent foam-to-foam contact for full thermal seals

Product Specifications:

Panel Thickness

 2"  2.5"  3"  4"   5"  6" 

R-Value by ASTM  C236

16  20   25  33  41  49

Panel Width

42” (1067 mm)

Panel Length

Minimim 10'-0"; Maximum 48'-0" 

Joint Configuration

Interlocking tongue and groove

Insulation Material

Foamed-in-place urethane modified isocyanurate with nominal density of 2.3-2.6 lbs. / cu. ft.


300 Series Drawing
300 Series PanelLand O Frost
Kingspan For more information, please call:
1-877-638-3266 or 386-626-6789

Next> 300 A Azteco