A 3D Shape that Expands Material Possibilities Multi-Dimensionally “AMTETRA” is a needle-like, single-crystal zinc oxide produced through a revolutionary manufacturing process that involves the oxidative heat treatment of high-purity zinc in a specialized atmosphere. Its most defining feature is its unique tetrapod (three-dimensional) shape.It exhibits synergistic effects that cannot be achieved with conventional spherical or … Continue reading Tetrapod-Shaped Zinc Oxide