3A Composites Core Materials
AIREX®, BALTEK®
  • ENDE

Excellence in Core Solutions

Wind energy

  • C70 SB Multibrid [PDF, 175 KB]
  • T90 SSP Technology [PDF, 177 KB]
  • SB VienTek [PDF, 158 KB]
  • C70 Bard [PDF, 159 KB]
  • C70 T91 SB Enercon [PDF, 159 KB]
  • C70 SB REpower [PDF, 173 KB]

Crucial to the performance and efficiency of wind turbines is the size of the rotor blades, which are produced from ultra-light sandwich structures and today reach lengths of 60 m or more. Our BALTEK® balsa cores are particularly suitable for high shear and compressive forces, while structural AIREX® foam materials ensure optimal strength and weight ratios in all parts of the rotor blade.

Please click on the thumbnails to the left for our case histories.