Ultrafine dicyandiamide


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  Ultrafine dicyandiamide, also known as latent curing agent of epoxy resin, 1-cyanoguanidine.

  Molecular weight: 84.08 Structural formula:

  CAS # 461-58-5

  Packing: packed in 15kg cartons.


  Dycure10 is used as a latent curing agent in thermosetting epoxy resin system, in which less than 1.6% dispersant is added to prevent product caking and promote the even dispersion of Dycure10 in epoxy resin system. It is widely used in the field of one-component adhesives, composite materials and powder coatings.

  Product specification:

  Appearance: white powder

  Dicyandiamide content (HPLC): ≥ 97.3%

  Dispersant: ≤ 1.6%

  Moisture: ≤ 0.3%

  Particle size D90: 90%<10 μ m

 Dycure 10 is an ultra-micronized grade of dicyandiamide containing 1.5% of anti-blocking agent to prevent clomping and improve application. It is designed for use as a latent curing agent for epoxy resins.

 Appearance: Free flowing white powder.


1. Fine particle size provides enhanced reactivity versus coarser grades.

2. Easily dispersed in liquid resins.

3. Shelf stability up to 6 months at 25 ° C in properly formulated systems.

4. Activation temperature can be easily varied from 180° C to 100° C with appropriate accelerator selection.


1. One component adhesives

2. Epoxy powder coatings

3. Prepregs and film adhesives

4. Electronic potting and encapsulating compounds

Storage life: At least 12 months from the date of manufacture in the original sealed container at ambient temperature. Store away from excessive heat and humidity in tightly closed containers.