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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)¹ ASTM E72 1.27 E+4 lb-in²/ft width
Allowable Bending Moment¹ ASTM E72 1.82E+1 lb-ft/ft width
Tensile Yield¹ ASTM E72 7.34E+3 lb/ft width
Ultimate Tensile¹ 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.
T nut insert 5/16” 1,319 lbs
Rivet ¼” 120 lbs