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Priamine™ 1073
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.
Priamine 1073

Product details

Chemical name

  • Dimer diamine


  • Priamine

Features and benefits

  • Enhanced flexibility
  • Hydrophobicity/water repellency
  • Improved adhesion
  • Wider melting point adjustment
  • 100% renewable carbon content


  • Adhesives & sealants

Product chemistry

  • Building blocks - Polyamine

Functions & effects

  • Flexibility
  • Hydrophobicity

Your system

  • Polymeric - Polyamide
  • Polymeric - Polyurethane

Renewable carbon content

  • 100%

Physical form

  • Liquid

Regulatory clearances

  • IECSC (China)
  • REACH (European Union)
  • ENCS (Japan)
  • KECI (Korea)
  • TSCA (USA)
  • More clearances available. Contact us for more information.

Food contact approval

  • EU 10/2011
  • FDA (175.105)
  • FDA (175.300)
  • Explicit Directions. Contact us for more information


Property Units Value
Amine value mgKOH/g 205
Colour Gardner 7
Dynamic viscosity mPa.s 250
ISCC PLUS certified sustainable bio-content % 100

Product brochures & guides

Category: Data sheet

Title: Priamine 1073 TDS

Priamine 1073 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.

Language: English | Size: 218.91kb

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