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Cores

Cores

3M™ Structural Composites Cores offer a variety of strong and lightweight options for you to select from – all depending upon what you need. We offer lightweight closed-cell Foams in PET and PIR, denser closed cell Reinforced Polyurethane Foams, Polypropylene Honeycomb, Balsa, as well as our innovative Infusion Core and RTM Infusion Core.

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Featured Products
3M(TM) Honeycomb Core H8PP

3M™ Honeycomb Core H8LD 25 mm (.98 in), Misc Sizes

3M(TM) Honeycomb Core H8PP

3M™ Honeycomb Core H8PP, 20 mm, Misc. Size

3M(TM) Reinforced Polyurethane Foam 24-25C

3M™ Reinforced Polyurethane Foam, 15-38C, Dark Green, 4 ft x 8 ft x 1.5 in