Utility-scale wind turbine blades need spar caps that hold up over 20+ years of cyclic fatigue loading. Pultruded carbon fiber is now the preferred choice over fiberglass for OEMs building longer, lighter rotors. Superindia's Superspar delivers exactly that — APQP 4 Wind compliant, ISO certified, scalable supply.
https://superindiagroup.com/product/superspar/