Mil-Spec Roll Stock
The government establishes particular performance standards that a material must comply with in order to gain Mil-Spec certification. Once the material has undergone rigorous testing and is proven to comply with those standards, it is certified to that Mil-Spec, or military specification.
Many materials with different brand names and manufacturers can share the same Mil-Spec, and we’ve worked with nearly every one of them over the past 30 years.
We’ve curated our collection of roll stock for sale based on the best availability, lead time, and quality for converting operations. Browse the collection below, then contact us for pricing.
Choose a Material
CADPAK P
Mil-Spec: MIL-PRF-131K CLASS 1, listed on QPL
Barrier Properties: Water-vapor proof, greaseproof, flexible, heat-sealable.
Material Makeup: OPP/PE/Foil/PE
This is a Mil-Spec printed material with manufacturer sealing guidelines and dates.
View Data Sheet.
Available Sizes:
36” x 600 LF
50” x 600 LF
36” x 4,500 LF
50” x 4,500 LF
CADPAK N
Mil-Spec: MIL-PRF-131K CLASS 1, listed on QPL
Barrier Properties: Water-vapor proof, greaseproof, flexible, heat-sealable.
Material Makeup: Nylon/PE/Foil/PE
This is a Mil-Spec printed material with manufacturer sealing guidelines and dates.
View Data Sheet.
Available Sizes:
36” x 4,500 LF
50” x 4,500 LF
CAKPAK K TYPE I
Mil-Spec: MIL-PRF-121G TYPE 1
Barrier Properties: Waterproof, greaseproof, flexible, heat-sealable.
Material Makeup: 60# Natural Kraft Paper/PE
View Data Sheet.
Available Sizes:
36” x 4,500 LF
48” x 4,500 LF
CADPAK K TYPE II
Mil-Spec: MIL-PRF-121G
Barrier Properties: Waterproof, greaseproof, flexible, heat-sealable.
Material Makeup: 40# Natural Kraft Paper/PE
View Data Sheet.
Available Sizes:
36” x 4,500 LF
48” x 4,500 LF
HD 100
Mil-Spec: MIL-PRF-131K CLASS 1, listed on QPL
Barrier Properties: Water-vapor proof, greaseproof, flexible, heat-sealable.
Material Makeup:
Biax Nylon/PE/Foil/PE/Heavy-Duty Green Coex.
This is a Mil-Spec printed material with manufacturer sealing guidelines and dates.
View Data Sheet.
Available Sizes:
36” x 2,400 LF
50” x 600 LF
50” x 2,400 LF
HD 200
Mil-Spec: MIL-PRF-131K CLASS 1, listed on QPL
Barrier Properties: Water-vapor proof, greaseproof, flexible, heat-sealable.
Material Makeup:
Biax Nylon/PE/Cross-Lam PE/PE/Foil/Heavy-Duty Coex.
This is a Mil-Spec printed material with manufacturer sealing guidelines and dates.
View Data Sheet.
Available Sizes:
50” x 600 LF
50” x 1200 LF