Evonik is investing several million euros — in the double digits, in fact — in a new production facility to make high-performance polymethacrylimide (PMI) foam for fiber composite cores manufactured ...
This article describes the cost and weight evaluation of fully tested Dornier 728 nose landing gear doors reengineered using ROHACELL ® HERO polymethacrylimide (PMI) closed cell rigid structural foam ...
Sandwich technology is an efficient approach for weight reduction, and ROHACELL HERO sandwich cores provide the most weight reduction potential of all structural foams owing to their low density and ...
In the search for lighter, stronger materials, the global market has increasingly turned to the use of composites. At Darmstadt, Evonik produces the Rohacell foam products that are used as a core ...