Physical Properties
Thickness 20 mils +-/5mils
Tensile ASTMD412 (Psi) 75.0
Elongation ASTMD412 % 60.0
Permeance ASTM E283-83 Cfm/ft2 0.01
Puncture Resistance ASTM E164 Lbs 125.0
Low Temp Flexibility ASTM D 1870 0F. Unaffected at -60 degrees F
Crack Cycling (100) cycles ASTM C836 OF. Unaffected at -50 degrees F
Peal Strength ASTMD903 Lb/in. Width 17
Lap Adhesion ASTM D 1876 Mod. Lb/in width 7.0
Water Absorption ASTM D 570 % by weight 1.0 (max)
Hydrostatic Head ASTM D 5385 Ft. 231 (min)
Shelf Life 18 to 24 months
Facing Properties
Aluminum with polyethylene Mesh
Basis Weight 8.8 lbs/1000 square feet
Permeance VWTR ASTM EE86A 0.02 perm
Bursting Strength ASTM D774 65psi
Beach Puncture ASTM D781 550 Beach Units
Tensile Strength ASTM D828 23 lbs in. (MD) 24 lbs. In. (XD) Low Temp . Resistance ASTM D1790/40 f Flexible/no delimitation High Temp. Resistance ASTM D 1790/+280f Flexible/no Delam
Water Immersion 24 hours 73 f No delamination
Mold resistance ASTM C665 No Growth
Foil emissivity ASTM E408 0-03