Surprising resultalkus® solid plastic panels are the result of extensive research and development carried out by alkus GmbH & Co. KG Kunststoffverbundsysteme: a plastic sandwich panel with a foamed plastic core and plastic coating on both sides, as well as aluminium or fibre glass reinforcement. The panels combined all the required properties, but also offered advantages in terms of their ability to be formed and repaired without any loss of quality.alkus® solid plastic panels were ready for full market launch in 2000 and have since proved invaluable in every situation where formwork panels are required – from traditional ceiling and wall formwork to special formwork systems, from simple house construction to tunnel and underground engineering.