Supply DFL Minmet Refractories Corp.

Fire mullite insulation bricks, we have JM23-JM32, and the most interested in JM23 and JM26 by the customer

Fire mullite insulation bricks is made under the standard of JM international standard. The main characteristics of this product are: low Fe2O3 content , good thermal shock stability, low thermal conductivity, excellent penetration resistance in the reducing condition. It may be widely used as the lining or heat insulating layer of various kiln such as blast furnace, hot blast furnace, silicon steel heating treating furnace, hot galvanizing furnace, single-stage invert furnace sulphur recovery device, roller kiln, shuttle kiln and so on.