Armor Tyvek Silica Gel Desiccant - 3x4

Moisture-absorbing desiccant packets for sealed packaging of moisture-sensitive parts, electronics, optics, and finished goods. Each packet is rated in absorption units — one unit adsorbs roughly 6 grams of water at 80% relative humidity. Use one packet for small bags, multiple for larger enclosures or container shipments. Packets are dust-free and meet MIL-D-3464E for military and aerospace use. Always pair with a sealed barrier bag — desiccant only works in a closed environment.

This SKU: Size 3x4. Armor part number D1UST. Sold per Pail (300 units).