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  • Product Name: Corundum-Mullite Refractory Br...
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Corundum-Mullite Refractory Bricks

Size: 230 x 114 x 65 mm & Customized

Working Temperature °C: ≥ 1700

Application: Primarily used for the key parts of the industrial furnace of steel, electronics, petrochemical, fertilizers, non-ferrous metals, refractory material, etc.

Description

  1. Low bulk density, low thermal conductivity, good thermal insulation performance.
  2. Corundum-Mullite Refractory Bricks allow direct contact of fire, suitable ofr various atmosphere
  3. Good integrity with furnace lining, long service life, easy operation, could be shaped freely

Product specification: standard form, normal standard, shaped and special shaped bricks.

Corundum-Mullite Refractory Bricks Can be used in various kilns because of its cheapness and general tray package. Among all of the refractory materials, it is the most widely used.

What we can do for you:

  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

Performance parameters:

specification Corundum-mullite brick
Al2O3 % ≥ 80 ≥86
Bulk density g/cm3 ≥2.75 ≥2.90
Cold Crushing Strength Mpa ≥60 ≥80
Refractoriness under load °C ≥1700 ≥1700
Liner Change on Reheating% ±0.2(1600°C*2h) ±0.2(1600°C*2h)
Thermal shock stability  (water-cooling) at 1100 °C ≥20 ≥20
Coefficient of thermal expansion 4.8-7.6 5.0-8.0
Max application temperature °C 1700


Application Areas:

  1. Furnaces of metallurgy industry, heat treatment furnace
  2. Furnaces of chemical industry and construction industry.
  3. Furnace of incineration of garbage, recirculating fluidized bed furnace

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