UL Prospector


AlzChem makes their documentation available in the regions indicated below:

DYHARD® UR400 represents a bi-functional, micronized accelerator based on a substituted urea. Being an active as well as a latent accelerator, its prominent use is preferably in combination with the highly latent curing agents of the DYHARD® 100 series in thermosetting epoxy resin formulations.


AlzChem AG is a leader in both established and new specialty chemistry products for the global markets. With a wide range of applications, AlzChem continues to focus on NCN chemistry-products with the typical nitrogen-carbon-nitrogen bond.

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