Finished Sing Core panels are composed of a patented Sing Core honeycomb/torsion box made with our patented formaldehyde-free glue and R3 insulated foam enclosed in the outer skin of your choice.
2-8-1 Sing Aluminum
|
– See more at: http://singcore.com/product/sing-composites/sing-core-metal#sthash.sCNEnc6t.dpuf