Hawk Epoxy F6 MicroSphere Fairing Filler The Sea Hawk Hawk Epoxy F6 MicroSphere Fairing Filler is an easy to use adhesive designed to work with the Hawk Epoxy System. Ideal for small or large areas this lightweight fairing compound features a closed celled structure can also be used for increased acoustic and thermal insulation. Sea Hawk Hawk Epoxy F6 MicroSphere Fairing Filler compares to West System 410 Microlight Features Thickens to a white color Creates a lightweight fairing compound for sm