Sinocean Industry Limited

China Manufacturer with main products: Calcined Bauxite, Refractory Bricks, Refractory Material, Refractory Bauxite, Rotary Kiln Bauxite, Dead Burnt Magnesite, Fused Mullite,...

Home  >Products Catalog > refractory bricks > Refractory Fire Clay Kiln Brick for Industry (FCB31) for Hot Blast Stove

Refractory Fire Clay Kiln Brick for Industry (FCB31) for Hot Blast Stove

Supply Ability: 1,000 Ton(s) per Month
Shipping: FOB Tianjin
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Henan in China
Packaging Details: on Wooden Pallets with Plastic Films Cover

Quick Details

  • Function: Firebricks
  • Color: Red
  • Size: as your request
  • Porosity: Porous
  • Brand Name: SINOCEAN
  • Technique: Autoclaved
  • Feature: Angle Bricks,Thin Bricks
  • Type: Clay Bricks
  • Model Number: SNF31
  • Al2O3 Content (%): 30-85


Fire clay refractory brick
Fire clay refractory brick with super-low thermal conductivity add foaming agent and stabilizing agent into the slurry confected by refractory raw materials, such as alumina powder and refractory clay. after mixing them, the refractory slurry evenly adsorbs around the foams, and spherical proes are formed after being dried and fired. The six faces are all cut by machine so that the sizes are accurate.
Refractory Fire Clay Kiln Brick for Industry FCB31 for Hot Blast Stove
Clay bricks are mainly used in the low temperature parts, including blast furnaces and hot blast furnaces, waste incinerators and glass melting furnaces. Due to the scale-up of a variety of industrial furnaces and severity of operating conditions, super dense clay bricks that made of more refined chamotte being calcinated at high temperature are applied more than before.
It's popular in the following furnaces:
1. Blast furnaces and hot blast furnaces
2. Coke oven
3. Glass melting furnaces

Item N-1 N-2a N-2b N-3a N-3b N-4 N-5 N-6
Refractoriness SK 31 30 30 29 29 28 27 23

C 1750 1730 1730 1710 1710 1690 1670 1580
Al2O3  40 39 34 34 32 32 31 31

Fe2O3  2.1 2.1 2.3 2.3 2.5 2.5 2.5 2.5
Apparent Porosity%   22 24 26 24 26 24 26 28
Bulk Density g/cm3     2.15 2.10 2.10 2.05 2.05 2.05 2.00 2.00
Cold Crushing
Strength Mpa  
30 25 20 20 15 20 15 15
0.2Mpa Refractoriness 
under Load T0.6 C 
1400 1350 1350 1320 1320 1300 1300 1300
- -0.4
- -0.5
- -0.5


- -0.5
- -0.5
- -0.5
- -0.5

We also can supply other refractory bricks, please feel free to contact us.

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