Addcomposites Blog

Lightning Hits Every Airliner About Once a Year: What Really Happens Inside a Painted CFRP Panel When It Does

A 2025 Aerospace study shows paint — usually dismissed as cosmetic — drives lightning delamination in CFRP aircraft skins from zero to over 400 cm². Here's what Bigand et al. found, and what it means for manufacturing painted, protected composite panels.

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