Independent Testing
 
PROPERTY TEST RESULTS
100 mph Wind Driven Rain CRL 6875 No Leakage
Net Free Area 1" nom. Thickness 8.5 sq. in. per lin. Ft. per side
(17 sq. in. Ft. ridge)
Air Permeability ASTM D737 840 cu. ft. / min.
Cold Crack F87260 Sec. 4-C14 Resistance to -55░ C
Snow Infiltration CRL 5704 -0-
Tear Strength ASTM D3574 3.5 p.p.i.
Tensile Strength ASTM D3574 16 p.s.i. - Elong 175%
Attic Dust ASTM D1739-98 No Clogging
Dust Exposure ICBO AC132 No Clogging
Compressive Strength ASTM D3574 1.8 p.s.i. @ 75%
UV Stable Chamber Test No change to color or materials
Abrasion ASTM D1175 No damage

 

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