Electronic grade dicyandiamide is mainly used in the production of copper clad laminates in the electronic information industry. It can also be used as the inner coating of metal packaging materials, high-grade flame retardants and carbon fiber materials in the food and beverage industry.
At present, only the German Degussa company and Japan Calcium Industry Co., Ltd. are produced in the world. Ningxia Runshengfu Chemical Co., Ltd. uses the existing 3,000 tons of refined dicyandiamide production line, using electrocoagulation, evaporation concentration, continuous crystallization and other technologies. In 2015, the company successfully developed electronic grade dicyandiamide. The products have reached or exceeded the level of international similar products and have been exported to Japan, the United States, India, South Korea, Hong Kong, Taiwan and other countries and regions. Since 2016, it has begun to replace imported products in China.
In the production process, electronic grade dicyandiamide is used as a curing agent in the copper clad glass cloth dipping process due to its excellent insulating properties. At present, the production of copper clad laminates is mainly concentrated in Japan, Taiwan, China and South Korea and other countries and regions. According to the statistics of China CCL Industry Association, the international electronic dicyandiamide used in the CCL industry is about 15,000. Tons per year.
Among them: the demand for electronic grade dicyandiamide in the CCL industry in mainland China is currently about 4,000 tons / year, the demand for electronic grade dicyandiamide in Taiwan's CCL industry is about 2,000 tons / year, Japan and other The demand for electronic grade dicyandiamide in Asian countries is about 3,000 tons / year, and the demand for electronic grade dicyandiamide in European countries such as the United States, Germany and Norway is about 5,000 tons / year; and domestic and international markets, food The demand for electronic grade dicyandiamide in the beverage industry, nitrogen-based high-grade combustion-supporting agent production and other industries is about 10,000 tons/year.