Vapor Barrier Specifications

 

 Structure Description: OPP/PE/Foil/PE Physical Properties

 

 

Property

Typical Values

Units

Test Method

Caliper

4.4

mil

ASTM D2103

Yield

6,050

in²/lb

Calculated

Puncture resistance

20

lbs

MIL STD 3010

Tensile Strength

28

lbs/in

ASTM D882

Breaking Strength

75

lbs (Grab Mthd)

MIL STD 3010

OTR

0.0005

cc/100 in²/day @0% RH, 23°C

ASTM D3985

WVTR

0.0005

G/100 in²/day @ 90% RH 40°C

ASTM F1249

Seal Strength

18

lbs/in

ASTM F88

Suggested Sealing Conditions 

400°F, 40psi, 1.5sec

 

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