Light Weight Insulating Refractory Castable / High Alumina Castable

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Light Weight Insulating Refractory Castable / High Alumina Castable

 

 

Description:

 

High strength high alumina castable is made of super high alumina clinker, composite binders and adhesives. The products is featured with high strength, good wear resistance, permeability resistance, erosion resistance, good mechanical properties, convenient construction, etc. It is Commonly used in top of CFB boiler furnace, rear wall, etc.

 

 

Applications:

 

1. Steel furnaces

2. Iron making furnaces

3. Glass kiln

4. Ceramic tunnel kiln

5. Cement kiln

 

 

Physical and Chemical Indicators:

 

Items

RSGLJ-1

RSGLJ-2

Al2O3           %

65

75

Refractoriness     ℃

1750

1770

Linear Dimensional Change   %

-0.02

-0.4

Cold Crushing Strength MPa  ≥

110℃×24h

50

60

1100℃×4h

60

70

Breaking Strength MPa ≥

110℃×24h

9

11

1100℃×4h

10

12

Maximum Service Temperature  ℃

1200

1400

 

 

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

 

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