| Desiccant ~Mil-D-3464E Type 1 &11
Moisture Absorbing Desiccant Desi Pak ® packaged clay desiccant is a low-cost, efficient desiccant which will protect the contents of a properly sealed container during shipping and storage. The contents of a sealed container will be in the same condition as when it was packaged for shipment or storage.
The addition of a humidity indicator card in each Desi Pak container allows the container to be visually inspected to insure that the desiccant remains active and the contents safe.
Desi Pak unit bags exceed the requirements of Mil-D-3464 in actual performance and will exceed the moisture vapor adsorption of silica gel at government specification levels. Desi Pak montmorillonite clay is a naturally occurring mineral as opposed to a chemically synthesized adsorbent. Therefore it is more economical than silica gel or molecular sieve.
The Desi Pak performance curve exceeds both military specification, which is the industry standard, and the silica gel performance curve for these same specifications

Tyvek® Tyvek® is a DuPont registered trademark. Desi Pak Tyvek® bags are non-dusting. Tyvek® bags contain no sulphur. Sulphur when placed in contact with a product, may cause corrosion in many applications such as the electronics industry. Tyvek® is made from high density polyethylene fibers, is a spunbonded olefin, and is extremely tear-resistant. Mil-D-3464 dust testing has yielded a result of less than 0.5 mg of dust - truly a dust-free desiccant.
Meets FDA Specifications
Desi Pak Tyvek bags meet the requirements of the U.S. Food and Drug Administration for use in contact with food and drugs.
Class 100 Clean Room Compatible
Desi Pak Tyvek® bags were tested by an independent laboratory for Class 100 Clean Room use. The 1/8, 1/2, 1/3, 1, 2, 4, and 8 unit bags containing clay desiccant were evaluated. All bags tested emitted less than 100 particles (0.5 microns in size or larger per cubic foot of air), thereby certifying Desi Pak bags as Class 100 Clean Room Compatible.
BAG DATA Desi Pak®

| Unit Size |
NSN |
Bag Dimensions Width-Length-Thickness |
| 1/6 |
6850-00-264-6564 |
3 x 3 x 1/8 |
| 1/3 |
6850-00-264-6561 |
3 x 3 1/4 x 3/16 |
| 1/2 |
6850-00-264-6568 |
3 x 3 1/2 x 1/4 |
| 1 |
6850-00-264-6035 |
5 x 3 1/2 x 1/4 |
| 2 |
6850-00-264-6573 |
5 x 4 3/4 x 3/8 |
| 4 |
6850-00-264-6574 |
5 x 6 x 1/2 |
| 8 |
6850-00-264-6571 |
5 x 8 x 1 1/8 |
| 16 |
6850-00-264-6572 |
5 3/4 x 10 x 1 1/2 |
| 80 |
|
8 3/4 x 12 1/2 x 2 1/4 |
At 20% RH, Desi Pak will adsorb 50% more moisture than required by Mil-D-3464, whereas silica gel will only adsorb 3.5% more moisture than required by Mil-D3464. Drum Shelf life (5 Years)
Desi Pak meets Method II packaging standards described in Mil-P-116-E, which covers the basic requirement of military packaging methods of preservation. This involves packaging an item inside a sealed waterproof and moisture vapor-proof container with the inclusion of a desiccant to prevent rust, mildew or corrosion damage. In Method II packaging, the package is maintained at a safe humidity below 40% RH during the normal storage period of 18 months to 2 years.
| CONTAINER SIZE - DESICCANT REQUIREMENT |
Moisture Sealed Flexible Barriers |
Sealed Barrier Coated Fiber Drums or Rigid Metal Containers |
Square Feet |
Square Inches |
Gallons |
Cubic Feet |
Cubic Inches |
Units DESI PAK Required |
| 0.1 |
15 |
1.1 |
0.14 |
237 |
1/6 |
| 0.2 |
30 |
2.1 |
0.28 |
476 |
1/3 |
| 0.3 |
45 |
3.2 |
0.42 |
714 |
1/2 |
| 0.6 |
90 |
6.2 |
0.83 |
1,428 |
1 |
| 1.3 |
180 |
12.5 |
1.67 |
2,856 |
2 |
| 1.9 |
270 |
18.7 |
2.50 |
4,284 |
3 |
| 2.5 |
360 |
25.0 |
3.33 |
5,712 |
4 |
| 3.1 |
450 |
31.2 |
4.16 |
7,140 |
5 |
| 3.8 |
540 |
37.4 |
5.00 |
8,568 |
6 |
| 4.4 |
630 |
43.6 |
5.83 |
9,996 |
7 |
| 5.0 |
720 |
50.0 |
6.66 |
11,424 |
8 |
| 5.6 |
810 |
56.1 |
7.50 |
12,852 |
9 |
| 6.3 |
900 |
62.3 |
8.33 |
14,280 |
10 |
| 7.5 |
1,080 |
74.8 |
10.00 |
17,136 |
12 |
| 8.8 |
1,260 |
87.3 |
11.66 |
19,992 |
14 |
| 10.0 |
1,440 |
99.7 |
13.32 |
22,850 |
16 |
| 20.0 |
2,880 |
199.4 |
26.64 |
45,700 |
32 |
| 50.0 |
7,200 |
498.5 |
66.65 |
114,250 |
80 |
| 100.0 |
14,400 |
997.0 |
133.30 |
228,500 |
160 |
| 120.0 |
18,000 |
1240.0 |
166.00 |
285,600 |
200 |
| 150.0 |
22,500 |
1550.0 |
207.00 |
357,000 |
250 |
| Standard Kraft Bags |
Tyvek® Bags |
Unit Bag Size |
Bags Per Container |
Gross Ship Container Wt./Lbs. |
Type* |
| DRUMS - HEAT-SEALED BAGS |
|
72026020 |
16 Unit |
150 |
189 |
I & II |
|
72024020 |
8 Unit |
300 |
192 |
I & II |
| 71022020 |
72022020 |
4 Unit |
500 |
163 |
I & II |
| 71020020 |
72020020 |
2 Unit |
800 |
136 |
I & II |
| 71014020 |
72014020 |
1 Unit |
1300 |
114 |
I & II |
| PAILS - HEAT-SEALED BAGS |
| 71018020 |
72018020 |
2 Unit |
150 |
29 |
I & II |
| 71011020 |
72018020 |
1 Unit |
300 |
29 |
I & II |
| 71008020 |
72008020 |
1/2 Unit |
550 |
27 |
I & II |
| 71007020 |
72007020 |
1/3 Unit |
700 |
25 |
I & II |
| 71006020 |
72006020 |
1/6 Unit |
1200 |
24 |
I & II |
| DRUMS - STRING SEWN BAGS WITH TIES |
| 71041020 |
|
80 |
30 |
188 |
I |
| 71036020 |
|
16 |
150 |
190 |
I |
| 71039020 |
|
16 |
150 |
191 |
II |
| 71030020 |
|
8 |
300 |
180 |
I |
| 71033020 |
|
8 |
300 |
180 |
II |
| *Type I is general purpose. Type II is non-dusting |
|