How do engineers ensure the safety of fire-sensitive rail and marine parts while maintaining lightweight structural performance? Specifying the correct structural foam core in sandwich construction determines both fire resistance and long-term structural integrity. An engineered core prevents rapid flame…
How do composite engineers select the optimal structural foam core for their manufacturing process? Selecting the appropriate ROHACELL® polymethacrylimide (PMI) foam grade requires evaluating thermal stability, compressive creep resistance, and processing compatibility with methods such as RTM, infusion, and autoclave…
Which structural foam core is best for resin infusion and RTM composite manufacturing? Selecting the correct material depends directly on your engineering requirements for manufacturing process compatibility and part geometry. ROHACELL® RIMA is engineered for optimal resin distribution in infusion…
When should composite engineers specify pre-shaped structural foam cores instead of processing flat sheets in-house? Ordering pre-milled foam cores directly from a materials specialist reduces manufacturing labor, minimizes material waste, and ensures the strict geometric tolerances required for advanced composite…
In the high-stakes world of composite manufacturing, the choice of core material is only the beginning of the journey. To truly capitalize on the benefits of advanced sandwich structures, engineers and technicians must master the nuances of processing. ROHACELL® (PMI…