Drum quantity unit size 4 Clay Tyvek Desiccant 5 x 5 1/2 each Tyvek paper desiccant protects 3.33 Cu. Feet. They help shield products in various industries, including pharmaceuticals, electronics, nutraceuticals, and diagnostics, from moisture damage when the products are in a sealed container. They meet FDA requirements for food contact.

• Bentonite clay
• 500 Clay Desiccants Per Resealable Drum
• Current Material # 25425527696
• Tyvek paper is ten times stronger than kraft, and it won't lint.
• Free of Dimethyl Fumarate (DMF)
• Desi Pak #3796
• Protects: 3.33 CUBIC FEET
• Pouch Type: Tyvek Paper, which is tear-proof and dust-free.
• Packaged in a 34-gallon resealable drum.
• Sorbent Type: Bentonite
• Standards: MIL-D-3484E, TYPE I & II MIL-P-116
• Fed. Stock # 6850-00-264-6574
• Compare to NSN 6850-00-264-6574
• Date of manufacture is printed on the drum
• An open drum will last between 1.5-2 years
• An unopened drum can last up to 5 years from the manufactured date. The drum needs to be kept in an environmentally controlled atmosphere. The environment can not exceed 80% humidity at 86º Fahrenheit.
• Each drum comes with one humidity indicator card.
• 1 unit equals 33 grams of clay or about 1.16 ounces
• To reactivate the desiccant, place in a convection oven for 16 hours at 245º Fahrenheit
• This Tyvek desiccant does not contain sulfur