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Table 1. Panel Weight and Thickness

Component Standard (in) Metric (mm)
Panel Weight 3.5 lbs/ft²
18 kg/m²
Nominal Thickness 9/16” | 15/16” 14 mm | 24 mm
Standard Panel Size
(made to order)
48” x 96” (4’x 8’)
(Larger panels may be available by special order)
1524 mm x 2845 mm

Table 2. Panel Performance

Property Test Value Unit
R-Value --- 0.05 °F ft²/BTU
Flame Spread ASTM E84 Class A ---
Peel Strength ASTM D1781 34.5 lb-in/lb
Stiffness (EI) ASTM E72 1.27 E+4 lb-in²/ft width
Allowable Bending Moment ASTM E72 1.82E+1 lb-ft/ft width
Tensile Yield ASTM E72 7.34E+3 lb/ft width
Ultimate Tensile ASTM E72 1.04E+4 lb/ft width
Coefficient Of Thermal Expansion ASTM D1237 1.11E-5 in/in/°F
Bond Strength ASTM E-695 370 psi
Ignition Temperature ASTM D1929 900 ° F

Table 3. Wind Load/Span Capacity

Load Uniform Lbs./Sq. Ft. 39 95 168 300
Span in inches 48" 36" 30" 24"

Fastener Capacity to Honeycomb

Dow Corning 795 Silicone 20 lbs per square inch
(see manufacturers recommendations)
#10 ss screws 450 lbs.
Rivet ¼” 120 lbs