407 Low-Density - Fairing Filler Additive
14 Lbs. (6342g)
407 Low-Density filler is a blended microballoon-based filler used to make fairing putties that are easy to sand or carve and have good load-bearing strength in light structural applications. Reasonably strong on a strength-to-weight basis.
Cures to a dark red/brown color.