Fiber-Reinforced Repair Material

General Description

WE-9100 is a fiber reinforced, zero VOC, two component epoxy repair putty, engineered specifically to repair cracked and damaged wind turbine blades. This material provides an optimal combination of strength, flexibility, and crack prevention for service in the most rigorous conditions.


  • Environmentally friendly, Zero VOC coating system
  • Excellent adhesion to composite or metal blades
  • Tack-free in 2 hours at 70ºF, allowing for quick turnarounds
  • Designed for superior strength and flexibility


Components: 2
Solids by Weight: 100%
Mix Ratio by Weight: 3.5:1 (B/A)
Mix Ratio by Volume: 2.5:1 (B/A)
Working Time: 20 minutes @ 70ºF
Recoat Time (min/max): 2-48 hours @ 70ºF
Functional Cure: 24 hours @ 70ºF
Full Cure: 72 hours @ 70ºF

Application Equipment

  • Brush/Roller
  • Airless Sprayer