MIL-PRF-131K Type I Class I
NSN 8135-00-282-0565 (Rolls of material)
Structure: OPP/PE/Foil/PE
Meets all of the requirements of MIL-PRF-131K Type I Class 1. Intended for applications requiring a flexible, heat-sealable barrier material with low MVTR. FR-2175 can be fabricated into pouches and used for protection of extremely critical items and materials. DMF#14943
Physical Properties
|
Property |
Typical Value |
Unit of Measure |
Test Method |
| Caliper |
5 |
mils |
|
| Tensile (MD) |
34 |
lbs at break |
ASTM D-882 |
| Tensile (CD) |
29 |
lbs at break |
ASTM D-882 |
| Tear (MD) |
64 |
grams |
ASTM 689 |
| Tear (XMD) |
64 |
grams |
ASTM 689 |
| MVTR |
0.0006 |
g/100sq in/24hrs |
Mocon |
| O2TR |
0.0006 |
g/100sq in/24hrs |
Mocon |
| Puncture |
15 |
lbs |
FED TM2065 |
| Seal Strength375 °F: 26 psi: 1 sec |
10 |
lbs/in |
ASTM D-882 |
| Yield |
5400 |
sq in/lb |
Standard Sizes: 36″x 200 ly, 48″x 200 ly
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.