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Hardeners & Accelerators for Epoxy Resins
IsoQure® UR 500
Accelerator for Epoxy Resin Curing
Kautschuk.com Product ID 0013-39
Kautschuk.com Product ID 0013-39
IsoQure® UR 500 is the most reactive blocked accelerator for the epoxy-dicyandiamide reaction allowing for a long shelf life. Following thermal activation, it provides with fast curing and high cross-linking density.
Dicyandiamide hardeners offer excellent mechanical and electrical properties, good
processing, and a long shelf life of finished epoxy resin formulations. However, the necessary curing temperatures of ~ 200°C are too high for most applications.
IsoQure® UR 500 is a blocked accelerator which reduces the necessary curing temperature significantly (above 130°C, short cure cycles are achieved) and does not sacrifice the shelf life of the compound. IsoQure® UR 500 is the most reactive UR accelerator.
Applications extend from laminates for electrical circuit boards to powder coatings, from
structural adhesives to high- tech carbon fibre composites.
Dicyandiamide hardeners offer excellent mechanical and electrical properties, good
processing, and a long shelf life of finished epoxy resin formulations. However, the necessary curing temperatures of ~ 200°C are too high for most applications.
IsoQure® UR 500 is a blocked accelerator which reduces the necessary curing temperature significantly (above 130°C, short cure cycles are achieved) and does not sacrifice the shelf life of the compound. IsoQure® UR 500 is the most reactive UR accelerator.
Applications extend from laminates for electrical circuit boards to powder coatings, from
structural adhesives to high- tech carbon fibre composites.
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