Eco-Line Family 

•Insulating Fire Brick (IFB)

TNCR produces full line mullite based Insulating Fire Bricks and Monolithics with classification temperature ranging from 1100℃to 1650℃.

We provide ASTM standard series bricks as well as specially engineered brands to meet special specifications demanded by different applications.

​Recommended for use as a primary hot-face refractory lining or back-up insulation behind other refractories in furnaces, kilns, flues, refining vessels and heaters, regenerators, carburetors and tunnels, soaking pits, annealing furnaces, reactor chambers and other industrial thermal process equipment.

TNCR’s mullite Insulating Fire Bricks meet general standards of National Standard (GB), ASTM,  and DIN.

Insulating Fire Brick (IFB)