MIL-PRF-131K TYPE I CLASS 1 NSN 8135-00-282-0565 (Rolls of material)
Barrier Material: Watervaporproof, Greaseproof, Flexible, Heat-Sealable, Class 1
Structure description: OPP/PE/Foil/PEPhysical 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/100in2/day @ 90% RH 40°C |
ASTM F1249 |
Seal Strength |
18 |
lbs/in |
ASTM F88 |
Suggested Sealing Conditions |
400°F, 40psi, 1.5sec |