We Specialize in Mil-Spec Packaging Solutions
We can provide ready made and custom barrier bags in all sizes (literally for anything from paper clips to airplanes) and packaging solutions that meet an array of military specifications. The table below details the mil-spec materials we have available.
Barrier Materials for Government Specification (Mil-Spec Packaging By Type)
Click on mil-spec number to see a summary of specification details. Can’t find a specific Mil-B product? Check the conversion table here.
Greaseproof, Waterproof, Flexible Barrier Material | ||
Mil-PRF-121 Grade A | Type I Class 1 | Flat Kraft/Poly Heavy Duty |
Mil-PRF-121 Grade A | Type II Class 1 | Flat Kraft/Poly Medium Duty |
Mil-PRF-121 Grade A | Type II Class 2 | Crepe Kraft/Poly Medium Duty |
Waterproof, Vaporproof Flexible Barrier Materials | ||
Mil-PRF-131 | Class 1 | Film/Foil/Poly – also available in reinforced Tyvek |
Mil-PRF-131 | Class 2 | Crepe Kraft/Poly Heavy Duty |
Mil-PRF-131 | Class 3 | Scrim/Foil/Poly |
Ordnance Wrap & Wax Wrap | ||
MIL-B-121 Grade C | Type I Class 1 Heavy Duty | Scrim/Film/Wax 1 Side |
MIL-B-121 Grade C | Type I Class 2 Heavy Duty | Scrim/Film/Wax 2 Sides |
Jan-B-121 Grade C | Type I Class 1 Medium Duty | Scrim/Film/Wax 1 Side |
Jan-B-121 Grade C | Type I Class 2 Medium Duty | Scrim/Film/Wax 2 Sides |
Jan-B-121 Grade C | Type II Class 1 Light Duty | Scrim/Film/Wax 1 Side |
Jan-B-121 Grade C | Type II Class 2 Light Duty | Scrim/Film/Wax 2 Sides |
Chemically Neutral Wrap | ||
MIL-P-130 | Type I | Crepe/Kraft/Laminated/Heavy Duty |
MIL-P-130 | Type II | Crepe/Kraft/Laminated/Medium Duty |
MIL-DTL-17667 | Type I Flat/Kraft #30 | Blue Lined |
MIL-DTL-17667 | Type II Calss 1 Crepe/Kraft #30 | Blue Lined |
Transparent Barrier Materials | ||
MIL-PRF-22191 | Type I Class 1 Heavy Duty | ACLAR/POLY/PET/POLY |
MIL-PRF-22191 | Type II Class 2 Heavy Duty | ACLAR/POLY/PET/POLY |
Bags And Tubing | ||
Material Specification | Bag Specification | |
MIL-PRF-121 | Grade A Type I Class 1 | MIL-DTL-117 Type II Class C Style 1 |
MIL-PRF-121 | Grade A Type II Class 1 | MIL-DTL-117 Type III Class C Style 1 |
MIL-PRF-131 | Type I Class 1 | MIL-DTL-117 Type I Class E Style 1 |
MIL-PRF-131 | Type I Class 2 | MIL-DTL-117 Type II Class E Style 1 |
MIL-PRF-131 | Type I Class 3 | MIL-DTL-117 Type IV Class E Style 1 |
MIL-PRF-22191 | Type I | MIL-DTL-117 Type I Class E Style 2 |
MIL-PRF-22191 | Type II | MIL-DTL-117 Type II Class C Style 2 |
MIL-PRF-81705 | Type I Class 1 | MIL-DTL-117 Type I Class F Style 1 |
MIL-PRF-81705 | Type III Class 2 | MIL-DTL-117 Type II Class H Style 2 |
MIL-PRF-22019 | Type I | MIL-DTL-22020 Type I |
MIL-PRF-22019 | Type II | MIL-DTL-22020 Type II |