Sontara® AW 99 are made of a proprietary blend of fibers that are softer than most conventional wipes. Since many scratches are caused by grit and dirt already on the surface of the window, this product features apertures that help pick up and remove dirt effectively. Using LP Aero Plastics Acrylic Polish and Sealant to ”float up” the dirt before wiping is the best way to minimize the risk of scratching. Apertures provide excellent pick up of dust and particles, and the nonwoven structure prevents loose strings from falling off like the traditional cheese cloth. This cloth is great for wiping surfaces dry, for cleaning hard-to-reach crevices, and for use on metal parts and corners because they are specially engineered to resist snagging. AW 99 is also exceptionally clean and contains no chemical residue, stains or metal shavings. It also tackles Isopropyl alcohol, MEK and other tough solvents without falling apart.

Sontara® aerospace grade wipes, style K868B, meet the following requirements:

• Aerospace Material Specification AMS 3819D, Class 2, Grade A
• Boeing Material Specification BMS 15-5G, 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