MIL-DTL-22020E
a. Type I bags shall be fabricated from MIL-PRF-22019, Type I barrier material.
b. Type II bags shall be fabricated from MIL-PRF-22019, Type II barrier material.
(Qualified Products List for MIL-PRF-22019 can be found at: https://assist.daps.dla.mil)
3.3 Construction.
3.3.1 Type I. Type I bags shall be formed by placing the heat sealable surfaces of two sheets
together, or by folding one sheet in half, and then heat sealing seams along the two sides and the
bottom edge. The side seams shall be parallel to each other. The bottom seam shall be at right
angles to the side seams. Bags twelve inches or less in length, with a mouth opening of less than
ten inches, shall be provided with a lip formed by extending one edge of the mouth 1/8 inch
beyond and parallel to the outer edge. The lip extension shall not be included in the dimensions
of the bag. Bags fabricated from tubing require a bottom seam and do not require a lip.
3.3.2 Type II. Type II bags shall be fabricated in a manner similar to Type I bags as
described in 3.3.1, except that seams shall be cold sealed. The seams shall be a minimum of 1/2
inch wide and shall be effected between two sets of rubber coated pull-wheels or any other
system capable of creating seals strong enough to pass the seal test specified in 4.4. A non-
blocking interleaf shall be furnished in each Type II bag.
3.4 Dimensions and tolerances.
3.4.1 Bags. The length and width of bags shall be specified in the contract or purchase
order (see 6.2). The width shall be measured from the inside edges of the side seams. The
length shall be measured from the inside edge of the bottom seam or bottom fold to the edge of
the opening (exclusive of the lip). The tolerances for the length and width shall be as indicated
in table I.
TABLE I. Dimensions and tolerances for bags.
Length and width
Bag area
tolerance
(one side)
(inches)
-1/16 +1/8
25 sq. in. or less
-1/8, +¼
26 thru 200 sq. in.
-¼, +⅜
201 thru 500 sq. in.
501 sq. in. or over
-¼, +½
3
For Parts Inquires submit RFQ to Parts Hangar, Inc.
© Copyright 2015 Integrated Publishing, Inc.
A Service Disabled Veteran Owned Small Business