MIL-PRF-131K TYPE I CLASS1
NSN 8135-00-282-0565 (Rolls of material)

Barrier Material: Watervaporproof, Greaseproof, Flexible, Heat-Sealable, Class 1

Structure description: Nylon/PE/Foil/PE

Physical Properties

PROPERTY

TYPICAL VALUES

UNITS

TEST METHOD

Caliper

4.15

mil

ASTM D2103

Yield

6,150

in2/lb

Calculated

Puncture Resistance

17-20

lbs

MIL STD 3010

Tensile Strength

4,600

lbs/in

ASTM D882

Breaking Strength

75 (MD)

70 (TD)

lbs (Grab Mthd)

MIL STD 3010

COF (sealant to sealant)

< 0.1-0.3

Kinetic

ASTM D1894

OTR

<0.0001

cc/100 in2/day

24 hrs

ASTM D3985

WVTR

<0.0001

g/100in2/day

24 hrs

ASTM F1249

Seal Strength

15-20

lbs/in

ASTM F88

Suggested Sealing Conditions

375°F, 40psi, 1sec

08/03/07:9908- PROTECT N

Disclaimer:
The data presented refers to typical values only and should serve only as a guide and does not encompass normal variability, or constitute any warranty. We urge purchasers to conduct tests for suitability in their specific end use.