In this paper,characteristics and application of GJT high temperature emissive ceramic coating in the furnace were described.It was a new material with high performance of saving energy.

• 简要介绍了GJT-高温辐射陶瓷涂料喷涂工艺的特点及施工过程，通过总结该涂料的使用效果肯定了它节能效果显著，具有重大的经济与社会效益。