Detailed introduction

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.

Purpose

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:

1. 　　Appearance: white powder

2. 　　Dicyandiamide content (HPLC): ≥ 97.3%

3. 　　Dispersant: ≤ 1.6%

4. 　　Moisture: ≤ 0.3%

5. 　　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.

Advantage

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.

Application

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.