3M™ Wind Epoxy Filler W3120 is a flexible and tough two part epoxy filler used to - finish and smooth the wind blade surface, and repair minor damage on the wind blade surface quickly.
The duo-pack cartridge delivery system ensures proper mixing and eliminates the mess and waste associated with hand mixing. Epoxy chemistry cures quickly and avoids long term off-gasing, the leading cause of bubbles under the Blade Protection Tape