SAERcore is a closed moulding reinforcement optimised for us in RTM (Resin Transfer Moulding), RTM light and the infusion processes. SAERcore consists of one or two layers of chopped strand mat stitch-bonded to a polypropylene core. Initially the resin flows horizontally into the core material and then impregnates the outer reinforcements through vertical injection. This “two-stage impregnation” process saves a significant amount of time, because the flow enhancer causes horizontal injection throughout the full width of the component to experience extreme acceleration.
The outer reinforcements can be freely adapted and comprise optionally of one or two layers of chopped strand mat. Here, the CSM fibres are again freely selectable. Our multiaxial technology is integrated into the SAERcore MAX product, which means that the sandwich complex is additionally reinforced with multiaxial interlaid complexes.
