P.J. Prause Durotec GmbH

P.J. Prause Durotec GmbH is a medium-sized German company based in Arnsberg that manufactures and applies leaf springs from composite materials. Founded in 1974 as Schichtstofftechnik Prause and renamed in 1998, it draws on more than 35 years of experience in this field, with 16 employees and customers worldwide. The programme covers all configurations of flat leaf springs built from E-glass, S-glass and carbon fibres with epoxy resin matrices. Unidirectional prepregs used in processing meet aerospace and military standards. Output includes ready-to-install leaf springs, spring spacers and adhesive constructions, with shape, dimensions and mechanical properties of S-Ply® springs tailored to customer requirements. Services comprise short delivery times, batch sizes from one piece, engineering consulting and constructive spring calculations.