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  • Adhesive is applied to the flat of the foam strip for easy field installation.
  • Open cell foam formulated to allow as much as 98% free air flow.
  • Material design prevents wind-driven rain from penetrating the material causing undesired leaks.
  • Material design is universal in nature. It will conform to any panel 1 1/4” or less in height.
  • MultiVent™ can be used on angled roof applications. There is no need for special angle cut closures.


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LENGTH PER PIECE PIECES PER CTN. FEET PER CTN. WIDTH HEIGHT
36" 60 180 2" 1.75"
Multivent Reticulated Poly-urethane Pore Size 13 - 25 PPI
TEST METHODS REQUIREMENT
Physical Properties
Density (lb./cf) ASTM D 3574 1.1 -- 1.6
110 mph Wind Driven Rain Test not tested
Air Permeability (ft3/m./ft2 of Surface) ASTM D737 700-800
Tear Resistance (lb./in. min.) ASTM D 3574 2.9 minimum
Tensile Strength (lbs/in2 min.) ASTM D 3574 12 minimum
Compress Force Deflection (lbs/in2 @ 25%) ASTM D 3574 .5 - .65
Elongation (% min.) ASTM D 3574 90 minimum
Net Free Area
Grandrib panel - 3/4" rib height (in2/lf of Ridge) 1 side 8.85
R panel - 1-1/4" rib height (in2/lf of Ridge) 1 side 14.76
Service Temperature Range
High Intermittent (oF) 250
Continuous 200
Cold Temperature Resistance -40
Melt Temperature 500
MultiVent™3
Material conforms to any panel configuration.

Material conforms to any panel configuration.

MultiVent™ maximizes free air flow due to its unique open-cell structure

MultiVent™ maximizes free air flow due to its unique open-cell structure

MultiVent™6
MultiVent™9
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MultiVent™8


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