Kraft Foil
MIL-PRF-131 Type 1 Class 2
Barrier Material: Greaseproof, Waterproof, Water-Vaporproof, and Heat-Sealable
Structure description: 40 lb Natural Kraft /1 mil LDPE/ .0003 mil Aluminum Foil/3.2 Mil LDPE
This material is intended for applications requiring a heavy-duty, heat seal-able barrier material with a low MTVR. This material is used for the protection of items susceptible to damage by corrosion.
PHYSICAL PROPERTIES
|
PROPERTY |
TYPICAL VALUES |
UNITS |
TEST METHOD |
|
Tensile: MDXMD |
40 27 |
lbs at break |
ASTM-D-882 |
|
Tear: MD XMD |
200 200 |
grams |
ASTM-689 |
|
MVTR: Flat |
.0006 |
gms/100 in2 / 24 hrs |
Mocon |
|
Puncture: |
6 |
lbs |
FED. TM 2065 |
|
Seal Strength: @ 400F; 40 psi; 1 sec |
8 |
lbs/in |
ASTM-D-882 |
|
Caliper |
8 |
mils |
- |
|
Yield: |
3724 |
sq. in. / lb |
- |
