EXTREN® is a proprietary line of more than 100 standard structural pultruded shapes. EXTREN® is three series designed for different environments and applications. EXTREN® is corrosion resistant, low in conductivity both thermally and electrically, transparent to radio/radar frequencies, strong, dimensionally stable and low in maintenance. To learn more visit http://www.strongwell.com/products/pultruded_prod/struc_shapes/
