Beijing successfully developed a coating for radioactive solid waste packaging containers

In January 2004, Beijing University of Chemical Technology and Beijing Core Engineering Research and Design Institute developed a coating for radioactive solid waste steel packaging containers. This product is a two-component epoxy resin coating. Its base material is bisphenol A epoxy resin. It not only has excellent adhesion to steel containers and chemical resistance (especially alkali resistance), but also has good thermal stability. , And excellent radiation resistance, easy removal of radioactive waste. The curing agent of the paint is a modified aromatic amine, which has not only low toxicity, low viscosity, good compatibility, moderate curing speed and the like, but also has improved radiation resistance and heat resistance of the coating due to its aromatic ring structure. .