Poly-Ink: the Green evolution of Transparent & Conductive Materials Poly-Ink is a disruptive company conceiving, producing and marketing high-performance and environmentally-safe Transparent & Conductive Materials and solutions. Poly-Ink provides added-value solutions to help industrial companies develop innovative applications thanks to its Transparent & Conductive Materials. Poly-Ink offers a wide range of printed and flexible electronics solutions: transparent & conductive materials – PolyBioWire and Poly-Ink HC – and primer layer.