06 May 2024 --- Antalis, a paper, packaging and visual communication product supplier, has added Ultima GC1, a blue-white premium paperboard, to its portfolio. The paperboard is coated on both sides — a double coating on the top side and a single coating on the reverse. Ultima GC1 is made with solid bleached sulfate pulp, offering benefits such as high stiffness and a smooth top surface that is suitable for printing and finishing.