3A Composites Core Materials is a global organizational unit within the 3A Composites Group, a part of Schweiter Technologies (SIX Swiss Exchange: SWTQ), with operations in Europe, the Americas, China and Papua New Guinea.

They are a global leader with the broadest portfolio of high-performing and sustainable core materials with main focus on PET foam and balsa wood. They are the pioneers in sandwich technology with more than 75 years of experience. Since the very beginning their focus has been developing strong and solid, lightweight core materials, which allow manufacturing more durable, sustainable and energy-efficient end products for METYX Composites customers.

Product Name	Product Description	Brochure	TDS	SDS
Airex C70	Universal Structural Foam	–
Airex PXc	Fiber-Reinforced Structural Foam	–
Airex PXw	Fiber-Reinforced Structural Foam Panel	–
Airex R82	High Performance Structural Foam	–
Airex T10	The Premium Structural Foam Core	–
Airex T90	The Fire Retardant Structural Foam	–
Airex T92	Easy Processing Structural Foam	–
Airex TegraCore	Fire Performance Structural Lightweight Foam	–
Baltek SB	Select Grade Structural Balsa	–
Baltek SBC	Plantation Controlled Structural Balsa for Infusion	–
Baltek VBC	Engineered Structural Balsa	–