Every DuPontTM Sontara® aerospace grade wipe is clean right out of the box. In contrast, rental towels can still contain chemical residue, stains, and metal shavings after laundering. Rags made from used clothing are often stained and lack the absorbency and other characteristics needed for critical cleaning.

Sontara® aerospace grade wipes are great for wiping surfaces dry because they’re made of “thirsty” fiber blends that contain no additives that hinder absorbency. And they’re ideal for cleaning hard-to-reach corners and crevices.

Sontara® aerospace grade wipes are specially engineered to resist snagging on metal parts and corners. That’s why they’re superior to paper wipes that snag and tear, leaving lint behind. Sontara® aerospace grade wipes also outperform cheesecloth, which can fray and leave behind threads that result in rework.

DuPontTM Sontara® aerospace grade wipes, style K802,* meet the following requirements:

• Aerospace Material Specification AMS 3819B, Class 2, Grade A

• Boeing Material Specification BMS 15-5F, Class A 

• Bombardier Aerospace

• Cessna Aircraft Company CSFS039

• Douglas Material Specification DMS 1820E

• Pratt & Whitney GA100-11E

• U.S. Air Force T.O. 1-1-8