Predominantly linear hydroxyl polyurethane. Desmocoll® 406 is a flexible polyurethane with a low crystallization rate. It has outstanding adhesion on flexibilised PVC and can be used to formulate adhesives with a long tack life. Properties / Applications: Desmocoll® 406 is suitable for the formulation of adhesives for use on various materials, e.g. leather, rubber, textiles, wood, many plastics (including PU elastomers), plastic films and aluminum foils. Information provided by Covestro |