With our strong investment in research and development and our culture of continuous improvement, Hexcel is the industry leader in the manufacturing of advanced lightweight composite materials, including carbon fiber, woven reinforcements, resins, prepregs, honeycombs and engineered core and composite structures. ARC Technologies LLC, a Hexcel company, is the leading manufacturer of radio frequency (RF) and electromagnetic interference (EMI) absorbing materials for defense and wireless applications worldwide and part of Hexcel, a global leader in advanced composites technology.