Industrial Refractory Bricks Mullite Sillimanite Brick For Tunnel Kiln

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Types Of Refractory Bricks Mullite-Sillimanite Brick For The Key Parts Of The Furnace  
 

Quick Detail:

1. good refractory properties; 
2. good stability against thermal shocking; 
3. use high quality raw material; 

Description:

Mullite-Sillimanite bricks are made from good quality and superpure raw materials, with strictly classified fillings according to their grades. These fillings can form a uniform pore structure after burnt during the process of manufacture. Each grade of products has unique design to meet different thermal, physical and chemical demands.

Applications:

Mullite-Sillimanite bricks primarily used for the key parts of the furnace of glass furnace, alkali-free glass fiber furnace, blast furnace hot blast stove, refractory-material tunnel kiln, etc.

Specifications:

Physical and chemical index:

 

Item LSM-75 LSM-70 LS-65 LS-60
Al2O3 %      ≥ 75 70 65 60
SiO2  %    ≤ 23 25 32 37
Fe2O3 %   ≤ 0.4 0.4 0.5 1
Bulk density g/cm3  ≥ 2.7 2.6 2.5 2.3
Apparent porosity % ≤ 18 18 18 19
Cold crushing strength  MPa  ≥ 100 100 80 80
Refractoriness under load °C (0.2MPa,0.6%)≥ 1680 1680 1650 1600

 

 

 

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 transportationIndustrial Refractory Bricks Mullite Sillimanite Brick For Tunnel KilnIndustrial Refractory Bricks Mullite Sillimanite Brick For Tunnel KilnIndustrial Refractory Bricks Mullite Sillimanite Brick For Tunnel KilnIndustrial Refractory Bricks Mullite Sillimanite Brick For Tunnel Kiln