Description
West Systems 407 Filler
West Systems 407 Filler is a blended microballoon-based filler to make fairing putties which are easy to sand but remain strong on a strength-to-weight basis.
- FOR FAIRING AND FILLETING
A blended microballoon based filler for filleting and fairing work. This lightweight additive has a good load bearing and strength but is easy to work with hand tools after cure. For filling and fairing add 20% to 40% by weight to WEST SYSTEM epoxy mix.
Mixing Instructions: Mix WEST SYSTEM Resin and Hardener thoroughly. Gradually stir in the filler to thicken the mix as desired. Refer to technical literature and publications for detailed instructions.





Reviews
There are no reviews yet.