MLT1 material is a waterproof and greaseproof bagging film that meets military specifications for packaging. It has excellent barrier properties, is extremely strong, and facilitates high quality seals. MLT1 bags are a cost-effective alternative to kraft paper bags for military and industrial packaging applications requiring water and grease resistance.

1. Military Specification Packaging Film (MLT1)
MLT1 material is a waterproof and greaseproof bagging material that
conforms to MIL-DTL-117H as Type II, Class C, Style 1;
MIL-PRF-121G (opaque) specification. This co-extruded film has
excellent barrier properties, is extremely strong, and has a sealant layer
that facilitates high quality seals on Autobag® packaging machinery.
Genuine Autobag MLT1 bags-on-a-roll are a cost effective
alternative to kraft paper bags. MLT bags are system-matched and
guaranteed to run on Autobag baggers and integrated systems.
User Benefits
Typical Applications
• Mil spec compliance
• Excellent barrier properties
• Superior strength with high integrity
side seals
• Government/Military Packaging
• Waterproof or Greaseproof Packaging
• O-rings, Seals and Other Packings
• Food Packaging
• Any application requiring low MVTR
MIL
4.0
MLT1
and OTR
Technical Specifications
Compliances MLT1:
Press Printing:
Imprinting:
Trim Seal:
Mil Thickness:
Configuration:
Performance Data:
MIL-DTL-117H, Type II Class C, Style 1 (opaque)
MIL-PRF-121G (opaque)
FDA 21 CFR 177.1350 & FDA 21 CFR 177.1520
Yes
Yes
No
Please note: Requires high integrity
4.0
side seals (HIS) and no holes in the
bag for mil spec compliance.
Autobag with restrictions
Haze
Puncture Resistance (Dart)
Tensile Strength MD
Tensile Strength TD
Elongation MD
Elongation TD
Elmendorf Tear MD
Elmendorf Tear TD
OTR
MVTR
7
U/M
%
Grams
psi
psi
%
%
grams
grams
cc/100in /day
g/100in /day
2
2
4.0 mil
MLT1=Opaque
>841
4080
4025
660
715
379
643
2.65
0.22
ASTM
D-1003
D-1709
D-882
D-882
D-882
D-882
D-1922
D-1922
D-3985/Mocon
F-1249/Mocon
Above chart reflects nominal test values. Actual results may fluctuate due to inherent process variation.
Test data and mil thickness reflect MLT1 material only. Certain minimum purchase volumes may apply.
call
800-­‐547-­‐5130
Pyramid
Packaging
Inc.
1828
Johns
Drive
Glenview,
IL
60025
hEp://www.pyramidpackaging.com
info@pyramidpackaging.com
©05/13 Automated Packaging Systems, Inc.
Features, Options & Technical Specifications subject to change.