This innovative material solution makes lighter, longer and stronger blades possible – and offers several distinct advantages.
PU infused wind turbine blades display excellent mechanical performance and better fatigue resistance properties than conventional solutions like epoxy.
- Production safety
Wind turbine blade production becomes safer with PU infusion resin, as less exothermic energy is generated than with conventional solutions.
- Production speed
PU resin’s lower viscosity and better fluidity help to speed up infusion, while the fast curing time means no post-curing is needed. This enhances the efficiency of wind turbine blade production.
Compared to standard epoxy resins used in blade production, PU infusion resin can help optimize blade design and reduce weight, which brings wind blade manufacturers significant benefits. This innovative raw material makes lighter, longer and stronger blades possible.