Priamine 1073 is a low viscous, dimer diamine building block for use in polyamides, polyurea and epoxy adhesives. This curing additive for epoxy adhesives or modifier for polyurea offers reduced brittleness and enhanced moisture protection and flow. Modification with Priamine 1073 creates formulation freedom in the choice of diacids used in polyamide hotmelt and gives formulators the flexibility to adjust the melting point allowing for higher temperature exposure of the end product without compromise on performance. *Priamine 1073 is an ISCC PLUS certified product which is truly bio-based. The vegetable oil bio-based content comes from sustainable ISCC certified sources (mass balance), supporting the sourcing of sustainable vegetable oil.