RelCore aluminum honeycomb offers tremendous weight savings while providing outstanding structural properties.

Aluminum honeycomb is highly desired for lightweight applications that require flexural strength, structural backup, and impact resistance. It is available in a wide range of configurations, which provide versatility for your specific needs.

Our core material is available in 3003 and 5052 aluminum alloy and typically in gauge thickness of 1 to 3 mil. Your product can be specified as either perforated or nonperforated. We offer four forms of aluminum honeycomb products; unexpanded blocks, unexpanded slices, untrimmed expanded sheets and cut-to-size expanded sheets.