We are the global leader with the broadest portfolio of high-performing and sustainable core materials made of PET foam and balsa wood. We are the pioneers in sandwich technology with more than 75 years of experience. Since the very beginning our focus has been developing strong and solid, yet lightweight core materials, which allow the manufacturing of more durable, sustainable, and energy-efficient end products for our customers. 3A Composites Core Materials is a global organizational unit within the 3A Composites Group, a part of Schweiter Technologies. The purpose of our products is to create...