The complex chemical structure of the lignin molecule makes it possible for chemical modification to derive biobased polyols that can be used in a variety of applications including rigid polyurethane foams and PIR foams.

Lignin is a major component of wood and is one of the most abundant natural organic wood polymers which provides a multitude of functionalities.

Our lignin is used in a variety of industrial and agricultural areas for various applications.

Contact the Sappi lignin team for more information.