High Temperature Insulating Fire Brick (IFB)

Temperature Grade:

Grade 23, Grade 26, Grade 28, Grade 30, Grade 32

1260°C,    1430°C,    1500°C,   1600°C,    1750°C

Typical Density:

550 kg/m3,  800 kg/m3, 900 kg/m3, 1000kg/m3, 1200 kg/m3

34 lb/ft3,      50 lb/ft3,     56 lb/ft3,     63 lb/ft3,      75 lb/ft3

Typical Dimension :

230 x 114 x 64 mm,    230 x 114 x 76 mm

9 x 4 1/2 x 2 1/2 inch,  9 x 4 1/2 x 3 inch

Standard Packing:

Carton Box, Pallet

More related products you maybe interested in 

EZREF™ Insulating Firebrick(IFB), is manufactured through pressing and extrusion production techniques for bringing typical advantages, including low thermal conductivity, low heat

containment and low iron content

Outstanding flexibility in dimension,coupled with high insulating efficiency expands the extensive application of IFB especially in high chemical reactivity working conditions

  • Multiple temperature grade for flexible application

  • Superior thermal shock resistance and high strength

  • Low thermal conductivity for competent thermal efficiency

  • Acid resistance and cost-effective installation & maintenance

  • Shaped bricks available for special application units


Extensive Applications


Tunnel kiln and petrochemical heaters

Sulfur recovery furnace & Carbon anode backing furnace

Cracking Furnace & Resistance Furnace

Refining Furnace and hot blast stove

* The application units and industries mentioned above are not all that our products are involved in, more and more benefits and being tried and proved, please contact us for more knowledge and latest information