Graphenest is a Portuguese nano-cleantech company that develops sustainable, high-performance graphene-based materials for electromagnetic interference (EMI/EMC/RF) shielding. Its proprietary, scalable and low-energy graphene production process powers two industrial-ready product lines: HexaShield, a sprayable conductive coating for high-frequency…
company graphene manufacturing electromagnetic-compatibility nanotechnology cleantech apis-json advanced-materials emi-shielding conductive-coatings
-
Updated
Aug 14, 2026