The Universal Selection Source:
Polymer Additives

Amicure® UR-41

Technical DataSheet | Supplied by Evonik

It acts as an accelerator for dicyandiamide cured epoxy resins. Provides longer pot life than standard substituted urea accelerators without increasing activation temperature. It cures rapidly above its activation temperature and provides similar adhesion characteristics to urea accelerated one-component (1K) epoxy formulations. Exhibits long formulation shelf stability. Used for composite prepreg applications.

Amicure® UR-41 Product details

Product Type
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Physical Form
Product Status
Applications/ Recommended for
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Amicure® UR-41 Properties


Value & Unit
Test Condition
Test Method
Particle size distribution, D50
xxx μm
Particle size distribution, D90
xxx μm
Glass transition temperature, (DSC second scan)
xxx °C
Last edited May 3, 2017
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