Fill Bond aerospace putty from Sherwin-Williams Aerospace Coatings is a high-build body filler designed to fill rivets, seams, and small spot-repair areas on the exterior of aircraft fuselage and wings. Fill Bond putty is flexible, spreadable, offers direct-to-metal adhesion (with properly pretreated aluminum), and offers a long, workable pot life. It dries in just two to six hours for a fast sand and is free of chrome and lead hazards. Application methods include a manual, twin-tube cartridge dispensing gun and a pneumatic (air-powered) twin-tube cartridge dispensing gun. For more information call (888) 888-5593 or visit www.swaerospace.com.