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Omicure® U-410M by Huntsman is a micronized aromatic substituted urea (toluene bis dimethyl urea) used as a latent accelerator in the dicyandiamide cure of epoxy resins in powder coatings. It reduces curing time and temperature and provides a high degree of acceleration to epoxy/dicy formulations. The suggested use level is <5 phr. Omicure® U-405M by Huntsman is a micronized aromatic substituted urea (phenyl dimethyl urea). It is used as a latent accelerator in the dicyandiamide cure of epoxy resins in powder coatings. It reduces curing time and temperature. Omicure® U-405M is most similar in structure to Monuron and Diuron, and does not contain any chlorine. The suggested use level is <5 phr. It has a shelf life of 730 days. Omicure® DDA 10 by Huntsman acts as a curing agent for epoxy resins in powder epoxy coatings. It is a micronized dicyandiamide. It can be catalyzed with other latent accelerators.<br>
<ul style="padding-left: 40px;"><li>It contains approximately 2% silica as an anticaking aid.</li>
<li>The fine particle size helps aid good dispersion, prevent settling, and promote uniform cure to formulated systems without worry of ‘hot spots.</li>
<li>Omicure® DDA 10 provides very good stability, outstanding adhesion, compatibility with all epoxy resins (including Bisphenol A and F epoxies and epoxy novolacs), with diluted or undiluted resins and with a wide variety of fillers and pigments.</li></ul> Omicure® U-210 N by Huntsman is a latent accelerator in the dicyandiamide cure of epoxy resins in powder coatings. It is an aromatic substituted urea. Reduces time and temperature of curing. It does not contain any chlorine and is, therefore, safer to use than Monuron or Diuron. Suggested use level is <5 phr. Omicure® U-210 N has a shelf life of 24 months. Omicure® U-24M by Huntsman is a latent accelerator in the dicyandiamide cure of epoxy resins in powder coatings. It is an aromatic substituted urea. It can reduce the time and temperature of curing. Omicure® U-24M provides great degree of acceleration to epoxy/dicy formulations. The suggested use level is ≤ 5 phr. Omicure® DDA 5 by Huntsman acts as a curing agent that provides good dispersion, prevents settling and maximizes reactivity. It contains approximately 2-3% silica as an anti-caking aid.<br>
<ul style="padding-left: 40px;"><li>It is an ultra-micronized grade of dicyandiamide.</li>
<li>It is compatible with all epoxy resins including Bisphenol A and F epoxies, epoxy novolacs and a wide variety of fillers and pigments.</li>
<li>It is recommended for powder coatings.</li></ul> Omicure® U-52 N by Huntsman is a latent accelerator in dicyandiamide cure of epoxy resins in powder coatings. It is an aromatic substituted urea. It reduces time and temperature of curing. It provides good acceleration, long shelf life and maintenance of cured properties in dicy cured DGEBA. Suggested usage level is <5 phr. Omicure® U-52 N has a shelf life of 24 months. Omicure® 24EMI by Huntsman is a non-crystallizing, low-viscosity 2-ethyl-4-methyl imidazole. It is used as an accelerator for anhydrides or as the sole hardener for catalytic cures of high-temperature epoxy resins for coatings. It offers good oxidation aging, improved high-temperature performance, low toxicity, low irritation, and a low cure temperature. Omicure® 24EMI provides long shelf stability for solvent-based coatings, high chemical and heat resistance in baked systems, and long pot life. Omicure® U-415 N by Huntsman is a latent accelerator in the dicyandiamide cure of epoxy resins in powder coatings. It is an aromatic substituted urea. It reduces time and temperature of curing. It provides good acceleration, long shelf life and maintenance of cured properties in epoxy/dicy formulations. Suggested use level is <5 phr. Omicure® U-415 N has a shelf life of 24 months. Omicure® U-405 N by Huntsman is a latent accelerator in the dicyandiamide cure of epoxy resins in powder coatings. It is an aromatic substituted urea. Reduces time and temperature of curing. It does not contain any chlorine. Most
similar in structure to Monuron and Diuron. Suggested use level is <5 phr. Omicure® U-405 N has a shelf life of 24 months.
Omicure™
Coating ingredients supplied by Huntsman