Expancel® 461 DU 40

Expancel® 461 DU 40 by Nouryon is a powerful dry, unexpanded microsphere. It provides high shear forces, resistance to solvent chemicals and pressure during processing. It expands with heat and is preferably used in systems where no water can be added. It can expand to extremely low densities. It is recommended for controlled and uniform cell structure in underbody coatings. Expancel® 461 DU 40 has a shelf life of 2 years.