A handful of paper mills are producing unbleached recycled pulp, and more projects are in the pipeline. To make recycled pulp, mills will use a blend of old corrugated containers (OCC) and mixed paper ...
Unbleached recycled fiber pulp (URP), also referred to as recycled fiber (RCF) pulp, is a newer grade of market pulp that did not exist before 2017. It is produced using recovered paper that has been ...