Priamine™ 1073

Priamine™ 1073 dimer diamine is a low viscous, dimer diamine building block designed for use in polyamides, polyurea and epoxy coatings and adhesives. As a curing agent for epoxy or modifier for polyurea it offers reduced brittleness, enhanced moisture protection and good flow.

In thermoplastic polyamide hotmelt adhesives, modification with Priamine™ 1073 dimer diamine provides formulation freedom in the choice of diacids used. This gives formulators the flexibility to adjust the melting point allowing for higher temperature exposure of the end product without compromise on performance. It also enhances adhesion to low energy substrates.

Priamine™ 1073 dimer diamine is an ISCC PLUS certified product with 100% renewable carbon content.

Key Specs

 

Property	Units	Value
Dynamic viscosity	mPa.s at 25°C	250
Color	Gardner at 25°C	7
Amine value	mgKOH/g	205