newsprint

Newsprint is a low-cost paper grade used primarily for printing newspapers and other mass-circulation publications. It is typically uncoated and relatively lightweight, optimized for high-speed printing and low production cost. Newsprint is designed to accept ink quickly from the printing press while offering enough opacity for legibility, though it is not intended for long-term archival use.

Most newsprint is made from mechanical pulps, particularly groundwood fibers derived from softwood trees, with smaller amounts of chemical pulps to improve strength and print quality. The goal of the blend is to keep costs down while providing adequate rigidity, printability, and runnability on high-volume presses. The paper is usually sized to control ink bleed and is often lightly calendered or rough to enhance ink adhesion.

Typical properties include a low to moderate brightness and a relatively rough surface texture, reflecting its uncoated, simple composition. Basis weights generally fall in the 40–50 g/m² range, with regional variations. Newsprint is designed to be relatively weak compared with higher-grade papers, which is acceptable for short-term use and easy recycling.

Environmental and lifecycle considerations emphasize sustainable forestry and responsible fiber sourcing. Modern newsprint production often employs elemental chlorine-free or totally chlorine-free bleaching and seeks to minimize energy use and waste. As a recyclable and widely recycled product, newsprint remains a core material for newspapers, although the rise of digital media has impacted its demand in recent years.