Sontara wipes feature performance advantages ideal for aerospace manufacturing and maintenance They enable critical cleaning essential to industries like biotechnology, pharmaceutical, electronics and power generation, while equally effective in applications like machining, operations, preparation for coatings, applications and military weapons maintenance Sontara Aerospace Grade Wipes (Style K802) meet the rigorous specifications of: Aerospace Material Specification AMS 3819D, Class 2, Grade A Boeing Material Specification BMS 15-5F, Class A – superseded by AMS 3819D Pratt & Whitney GA100-11E [approved for use in production of jet engines] U.S. Air Force T.O. 1-1-8 US Navy [based on AMS-3819B compliance]