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Ceramic Tunnel Kiln High Alumina Refractory Firebrick

Ceramic Tunnel Kiln High Alumina Refractory Firebrick

Ceramic Tunnel Kiln High Alumina Refractory Firebrick
  • Ceramic Tunnel Kiln High Alumina Refractory Firebrick
  • Ceramic Tunnel Kiln High Alumina Refractory Firebrick
Product Details:
Place of Origin: China
Brand Name: VOBEN
Certification: ISO9001
Model Number: VB-1
Payment & Shipping Terms:
Minimum Order Quantity: 20Ton
Packaging Details: packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time: 20-30days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 10,000Ton/year
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Detailed Product Description
AL2O3: 60-80% SIO2 Min: 18%
FEXO3 Max: 1.8% Bulk Dentisy Min: 2.4
Softening Temperature Under Load Min: 1470 Cold Crushing Strength Mpa Min: 45
High Light:

High Alumina Refractory Firebrick


Ceramic Tunnel Kiln Refractory Firebrick


Iron Making Furnace Refractory Firebrick

High Alumina Refractory Fire Bricks For Ceramic Tunnel Kiln , Iron Making Furnaces Firebrick




 High alumina bricks are produced with selected bauxite chamotte by advanced process and strict quality control. The main mineral components are corundum and mullite phases. It features excellent high temperature mechanics and chemical corrosion resistance.


The most competitive price,good quality,safty packing,prompt delivery time,and excellent after-sales services.


Lower ferric Oxide,lower porosity,higher refractoriness,higher density,higher CCS and exact tolerance.






1.Resisting high temperature

2.Great bulk density

3.Low iron content

4.Good eroding resistance




1. Steel furnaces

2. Iron making furnaces

3. Glass kiln

4. Ceramic tunnel kiln

5. Cement kiln



Ordinary High alumina brick

Item HA60 HA70 HA75 HA80
AL2O3(%) ≥60 ≥70 ≥75 ≥75-80
SIO2(%) 32 22 20 ≥18
Fe2O3(%) ≤1.8 ≤1.8 ≤1.8 ≤1.8
Refractoriness °C 1790 >1800 >1825 ≥1850
Bulk density,g/cm3 2.4 2.45-2.5 2.5 2.55-2.6
Softening temperature under load ≥1470 ≥1520 ≥1530 ≥1550
Apparent porosity,% 22 <21 <21 <20
Cold Crushing strength Mpa ≥45 ≥50 ≥54 ≥60

Phosphate bonded high alumina bricks

Item LAP75 LAP77 LAP85
AL2O3 % ≥75 ≥77 ≥80-85
Fe2O3 % ≤3.0 ≤3.0 ≤1.8
Ca0 % ≤0.6 ≤0.6 ≤0.6
Refractoriness °C ≥1800 ≥1800 ≥1850
Bulk density g/cm3 ≥2.65 ≥2.70 ≥2.80
Cold crushing strength MPa ≥60 ≥64 ≥110
Refractoriness under load 0.2MPa °C ≥1350 ≥1300 ≥1350
Application Used for high temperature parts lining of cement rotary kiln Used for Badly worn parts of cement rotary kiln


Competitive Advantage:

  1. Competitive Price. Make the products competitive in your market.
  2. Abundant Experience. Prevent cracks and twist in bricks.
  3. Different Moulds. Save mould fees for you.
  4. Strict Quality Control. Meet clients’ quality requirement.
  5. Large stocks. Guarantee prompt delivery.
  6. Professional Packing. Avoid damage and secure the goods in transportation





Contact Details
Qingdao Jinjunxuan International Trade Co., Ltd.

Contact Person: Kathy Tang

Tel: +8613583220398

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