High-performance castable specially developed to meet the requirements of short furnace construction time, fast baking 

temperature and long service life. The oven time is 2-4 days, compared with 9-15 days for conventional castable, oven 

time and production time is saved.

Application: All parts of industrial furnace, and the ideal materials for annual repair, large, medium and small repair of 

various heating furnaces.

Main physical and chemical performance index:

Note: TNFJ-1 and TNFJ-2 are applied to furnace roof and low temperature furnace wall, TNFJ-3 and TNFJ-4 are applied 

to furnace wall and furnace roof, TNFJ-5 is applied to furnace wall, TNFJ-6 is applied to high temperature furnace bottom