Flame Resistant per 14 CFR 25.853 (a), Appendix F, Part I (a) (1) (ii), 12-second vertical burn¹
3M™ Corrosion Prevention Sealing Tape 9143FR is a 43 mil thick tape designed to provide a corrosion preventative sealing layer between aircraft floor beams and floorboards. When applied to aluminum floor beams and other floor support structures, the tape helps to protect the metallic support structure from corrosion caused by repeated exposure to various fluids, particularly around doors, galleys, lavatories, and in the cargo compartment. 9143FR is comprised of a polyester backing and a flame retardant acrylic adhesive that cuts easily, is repositionable, and removes cleanly after service. The product is available in a variety of widths in roll form.
9143FR is FAA PMA approved. For 3M recommended application and removal procedures, please see 3M™ Corrosion Prevention Sealing Tape 9143FR Installation, Maintenance, and Removal Instructions and Instructions for Continued Airworthiness available from