For a market in the development cycle, the right composite materials are crucial for prototypes and final designs for production. Ideal sandwich design composites for eVTOLs include a lightweight sandwich material with aerospace certification, such as ROHACELL® structural urbain air mobility foam, on the inside and carbon fiber on the outside.
When you use ROHACELL® urban air mobility foam cores in sandwich design construction, the result is a robust and durable composite. The aerospace industry has long made use of ROHACELL® as a lightweight, structural core material. It is a cost-efficient choice due to its process reliability in state-of-the-art processing and its ease of use in producing highly integral structures.
LET OUR SHAPING EXPERTS PRODUCE YOUR air taxi FOAM SHAPES AND DELIVER THEM
READY FOR THE NEXT PROCESSING STEP
Reduce waste expense and risk of damage that can occur during your in-house shaping step, plus also lower inventory costs by requesting just-in-time delivery to meet your production schedule. Our Shapes Department is equipped with high-tech tools and trained experts who ensure your shaped parts are inspected and shipped per your specifications.
THE RIGHT COMPOSITE MATERIALS for Urban Air mobility
The high glass transition temperature (Tg) and exceptional creep compression strength provide good consolidation of face sheets during processing, even during short and intense production cycles. It withstands temperatures as high as 190 °C (374 °F) and pressures up to 0.7 MPa (102 psi) over several hours. Even temperatures up to 210 °C (428 °F) are possible in a pressure-free, post-cure process. The high temperature resistance of the material ensures curing pressure remains stable, even in the presence of possible exothermal reactions, and guarantees the highest laminate quality.
A choice of ROHACELL® urban air mobility foam grades are available in multiple densities with a range of cell sizes making it easy to optimize resin absorption, both in pre-preg processing and resin infusion.
Let our team of experts support you with FEM calculation, product and density selection, and how our products can fit within your production parameters.