Armacell is the pioneer in the field of polyethylene terephthalate (PET) technology and was the first manufacturer to succeed in qualifying PET foam as core material for the composite industry. Thanks to ArmaFORM® PET’s unique combination of material and processing properties, such as outstanding fatigue endurance, elevated service temperature stability and excellent compatibility with all resin and manufacturing methods, our structural PET foam cores are widely used in composite sandwich constructions. Among many other applications, today, ArmaFORM® PET is used in >40.000 wind rotor blades globally. With currently approx. 3,000 employees and 25 production plants in 16 countries, the company generated net sales of EUR 558.6 million in 2016.