Our classic panel consists of a foamed polyurethane core surrounded by a profiled steel exoskeleton on all four sides

This state-of-the-art box construction is unique to Enerpan, giving the panel exceptional rigidity and bend strength under load. Add up to 4 inches of environmentally-safe polyurethane for an R-value up to 31.6.

Functional Specs
Exoskeleton Steel sheet
Face is profiled and edges fully clad for maximum strength
Insulating Core Rigid foamed polyurethane, 1.5-4 inches thickness
Panels can be ordered in 1/2 inch increments
Width 30 inches
Both edges are fully lipped
Length 20 feet max
Panel length is manufactured to customer specification
Finish Baked enamel, 30 colors, or stainless steel
Interior surfaces sealed with a rust-resistant epoxy clearcoat
 
Technical Specs
Skin Sheet steel, ASTM A446-91, Grade A
Thickness 24 to 28 gauge
Yield Strength 33,000 psi
Tensile Strength 45,000 psi
Surface Coating Heavy galvanization, ASTM A525M G90
Foam Insulation Rigid polyurethane
Closed Cell content 95% or better
Maximum allowable K-factor 0.133 BTU/hr in/sf/ºF
R-Value 6.5 per inch of thickness
Density 2.2 lbs/cubic foot, approximate
Elastic Modulus 900 to 1100 psi
Lifespan 20 years +